Durable Responses with Bortezomib in Patients with Relapsed or Refractory Mantle Cell Lymphoma (MCL): Updated Time-to-Event Analyses of the Multicenter PINNACLE Study.

Blood ◽  
2007 ◽  
Vol 110 (11) ◽  
pp. 125-125 ◽  
Author(s):  
Andre Goy ◽  
Steven Bernstein ◽  
Brad Kahl ◽  
Benjamin Djulbegovic ◽  
Michael Robertson ◽  
...  
Keyword(s):  
Peripheral Neuropathy ◽  
Median Time ◽  
International Workshop ◽  
Single Agent ◽  
Stage Iv ◽  
Time To Event ◽  
Prior Therapy ◽  
Duration Of Response ◽  
Grade 3

Abstract Background: We previously reported substantial activity with single-agent bortezomib (VELCADE®; Vc) in patients (pts) with relapsed or refractory MCL in the PINNACLE study (JCO2006;24:4867–74), which resulted in approval of Vc for MCL pts following ≥1 prior therapy. All pts have now completed treatment. Here we report updated time-to-event data in all pts, and by response category, with extended follow-up. Methods: 155 pts (median age 65 yrs; 55%/41%/4% with 1/2/≥3 prior therapies; 77% Stage IV MCL; 55% positive bone marrow) received Vc 1.3 mg/m2 on days 1, 4, 8, and 11 of 21-day cycles; of these, 141 were response-evaluable. Response and progression were determined by modified International Workshop Response Criteria using independent radiology review. Results: After a median follow-up of 26.4 mo, 55 pts (35%) remained in follow-up; 93 (60%) had died, 2 (1%) had withdrawn consent, and 5 (3%) were lost to follow-up. Pts received a median of 4 treatment cycles (range 1–21; 8 in responding pts). Median time to first response was 1.3 months. Median duration of response (DOR) was 9.2 mo in all responders and has not been reached in pts achieving CR/CRu. Median time to progression (TTP), time to next therapy (TTNT; first Vc dose to start of next therapy), and overall survival (OS) are shown in the table for all pts and by response. Survival rate at 12-mo was 69% overall and 91% in responding pts. In pts refractory to their last therapy (no response or response with TTP <6 mo; n=58), median DOR was 5.9 mo, median TTP was 3.9 mo, median TTNT was 4.6 mo, and median survival was 17.3 mo. Safety profile was similar to previously reported; most common grade ≥3 AEs were peripheral neuropathy (13%), fatigue (12%), and thrombocytopenia (11%). The most common AE resulting in Vc discontinuation was peripheral neuropathy (10%). Twelve (8%) pts died on-study, including 5 (3%) considered related to Vc. Conclusions: Vc provides durable responses plus prolonged time off-therapy and survival in responding pts, suggesting substantial clinical benefit in relapsed/refractory MCL. Median TTP, TTNT, and OS (months) in all pts and by response All pts (N=155) Responders (N=45) CR/CRu (N=11) PR (N=34) SD (N=52) PD (N=34) NE, not estimable TTP 6.7 12.4 NE 9.1 6.9 1.2 TTNT 7.4 14.3 23.9 13.3 7.0 2.3 OS 23.5 35.4 36.0 35.1 27.8 13.7

Inducible T-cell co-stimulatory (ICOS) receptor agonist, feladilimab (fela), alone and in combination (combo) with pembrolizumab (P): Results from INDUCE-1 urothelial carcinoma (UC) expansion cohorts (ECs).

2021 ◽  
Vol 39 (15_suppl) ◽  
pp. 4519-4519
Author(s):  
Arjun Vasant Balar ◽  
Victor Moreno ◽  
Eric Angevin ◽  
Hui Kong Gan ◽  
Maria Vieito ◽  
...  
Keyword(s):  
T Cell ◽  
Single Agent ◽  
Clinical Activity ◽  
Prior Therapy ◽  
Metastatic Setting ◽  
Duration Of Response ◽  
Prior Systemic Therapy ◽  
Grade 3 ◽  
Tumor Types

4519 Background: INDUCE-1 is a first-in-human trial evaluating fela, an IgG4 ICOS agonist non-T-cell depleting mAb, as monotherapy (mono) and in combo with P. ECs include tumor types, such as UC, with high ICOS expression and immunotherapy-favorable features. Fela induced IFNγ, increased PD-1/L1 expression, and enhanced antitumor activity in combo with PD-1 blockade nonclinically. We report preliminary efficacy, safety, and biomarker data of fela ± P in INDUCE-1 UC ECs. Methods: Eligible patients (pts) had recurrent/metastatic (R/M) UC of the upper or lower urinary tract, ≤6 prior systemic therapy lines in the advanced setting, measurable disease, and no active autoimmune disease. Pts received 0.3 or 1 mg/kg fela (mono EC; anti-PD-1/L1–experienced [exp] pts) or 0.3 mg/kg fela + 200 mg P (combo EC; anti-PD-1/L1–naïve pts) every 3 wks, up to 35 cycles until disease progression or unacceptable toxicity. Disease was assessed every 9 wks through wk 54, then every 12 wks. Archival and/or fresh biopsy tumor tissue was collected for biomarker analyses and safety assessed. Results: By Nov 6 2020, 13 anti-PD-1/L1–exp and 32 anti-PD-1/L1–naïve pts were evaluable in the mono and combo ECs, respectively. In the mono EC, median age was 69 yrs (range: 47–82), 92% of pts were male, and 85% received ≥2 prior therapy lines in the metastatic setting. In the combo EC, median age was 70 yrs (range: 42–84), 75% of pts were male, and 72% received ≥1 prior therapy line in the metastatic setting. In the mono EC, median duration of follow-up (mDoF) was 10.6 mo (range: 1.1–22.8); overall response rate (ORR) was 8% (1 partial response [PR]; 95% CI: 0.2, 36.0) with a duration of response (DoR) of 6.1 mo; disease control rate (DCR [response or stable disease for ≥9 wks]) was 23% (95% CI: 5.0, 53.8), and median overall survival (mOS) was 14.5 mo (95% CI: 2.8, NR), with 74% of pts alive at 6 mo. In the combo EC, mDoF was 9.6 mo (range: 0.9–28.3); ORR was 22% (7 PRs; 95% CI: 9.3, 40.0) with a median DoR of 8.3 months (range: 3.5–23.3+); DCR was 63% (95% CI: 43.7, 78.9), and mOS was 10.7 mo (95% CI: 5.2, 18.1), with 64% of pts alive at 6 mo. Grade ≥3 treatment-related AEs were reported for 0% and 9% of pts in the mono (N = 16) and combo (N = 44) safety populations, respectively. PD-L1 expression and ICOS-specific biomarkers are being evaluated, with promising trends observed in enrichment of clinical activity in preliminary analyses. Conclusions: Fela is the first ICOS agonist with reported single-agent activity in anti-PD-1/L1–exp relapsed/refractory UC. Fela + P in combo shows promising clinical activity and manageable safety in PD-1/L1–naïve R/M UC. Further study is warranted. Updated data to be presented. Funding: Study 204691 (NCT02723955) funded by GlaxoSmithKline in collaboration with Merck Sharp & Dohme Corp, a subsidiary of Merck & Co, Inc, Kenilworth, NJ, USA. Clinical trial information: NCT02723955.

Phase II study of daratumumab (DARA) monotherapy in patients with ≥ 3 lines of prior therapy or double refractory multiple myeloma (MM): 54767414MMY2002 (Sirius).

2015 ◽  
Vol 33 (18_suppl) ◽  
pp. LBA8512-LBA8512 ◽  
Author(s):  
Sagar Lonial ◽  
Brendan M. Weiss ◽  
Saad Zafar Usmani ◽  
Seema Singhal ◽  
Ajai Chari ◽  
...  
Keyword(s):  
Median Time ◽  
Alkylating Agents ◽  
Single Agent ◽  
Open Label ◽  
Prior Therapy ◽  
Duration Of Response ◽  
Grade 3 ◽  
International Multicenter Study ◽  
Line Of Therapy ◽  
Favorable Safety

LBA8512 Background: DARA, a human anti-CD38 IgG1κ mAb, has single agent activity and is well-tolerated in rel/ref MM (Lokhorst HM et al. ASCO 2014). This ongoing phase 2 study (NCT01985126) evaluated DARA monotherapy in the FDA breakthrough therapy designation population: MM patients with ≥ 3 prior lines of therapy including a proteasome inhibitor (PI) and an immunomodulatory agent (IMiD), or double refractory to a PI and IMiD. Preliminary results are reported. Methods: MMY2002 is a 2-part, open-label, international, multicenter study. In part 1 stage 1, 34 patients were randomized to DARA 8 mg/kg (n = 18) q4w or 16 mg/kg (n = 16) qw x 8 wk, q2w x 16 wk, then q4w in a Simon-2-stage design to determine the most effective dose. Subsequently, 90 additional patients were enrolled in the 16 mg/kg DARA group. The primary endpoint was overall response rate (ORR) by independent review (IRC). Results: Data for the 16 mg/kg DARA group are presented (n = 106). Baseline characteristics: median time since diagnosis, 4.8 y; median prior treatment lines, 5; 75% ISS ≥ 2. Refractory to: last line of therapy, 96%; last PI and IMiD, 95%; pomalidomide, 63%: carfilzomib, 48%; alkylating agents, 78%. Adverse events (AE; ≥ 20%) were fatigue (39.6%), anemia (33.0%), nausea (29.2%), thrombocytopenia (25.5%), back pain (22.6%), neutropenia (22.6%), cough (20.8%). Infusion-related reactions (IRR, 42.5%) were mainly grade 1/2 during first infusion (grade 3 4.7%; no grade 4). No patients discontinued study due to IRRs; 5 (4.7%) discontinued treatment due to AEs. None of these AEs were assessed by the investigator to be DARA-related. ORR (IRC assessed) was 29.2%, with 3 sCR, 10 VGPR, and 18 PR with a 7.4 month median duration of response. ORR was consistent across clinically relevant subgroups. Median time to progression was 3.7 months. Median overall survival has not been reached and the estimated 1-year OS rate is 65%. After a median follow up of 9.4 months 14/31 (45.2%) of responders remain on therapy. Conclusions: In a heavily pre-treated MM population (95% refractory to last PI and IMiD), DARA at 16 mg/kg showed meaningful durable single agent activity, with deep responses and a favorable safety profile. Clinical trial information: NCT01985126.

Pivotal DREAMM-2 study: Single-agent belantamab mafodotin (GSK2857916) in patients with relapsed/refractory multiple myeloma (RRMM) refractory to proteasome inhibitors (PIs), immunomodulatory agents, and refractory and/or intolerant to anti-CD38 monoclonal antibodies (mAbs).

2020 ◽  
Vol 38 (15_suppl) ◽  
pp. 8536-8536 ◽  
Author(s):  
Sagar Lonial ◽  
Hans Chulhee Lee ◽  
Ashraf Badros ◽  
Suzanne Trudel ◽  
Ajay K. Nooka ◽  
...  
Keyword(s):  
Single Agent ◽  
Proteasome Inhibitors ◽  
Prior Therapy ◽  
Meaningful Activity ◽  
Common Grade ◽  
Duration Of Response ◽  
Independent Review ◽  
Grade 3 ◽  
Dose Modifications

8536 Background: Single-agent belantamab mafodotin (B-cell maturation antigen targeting immunoconjugate) showed clinically meaningful activity and manageable safety in patients with heavily pre-treated RRMM (DREAMM-2, NCT03525678, Lancet Oncol.2020). We report updated results (median follow-up 9 months). Methods: DREAMM-2 is an ongoing single-agent belantamab mafodotin (2.5 or 3.4 mg/kg) study in patients with RRMM after ≥3 prior therapy lines and refractory to an immunomodulatory agent, a PI, and refractory and/or intolerant to an anti-CD38 mAb. Primary endpoint: overall response rate (ORR; ≥partial response per independent review committee). Results: ORR was 31% in the 2.5 mg/kg (19% with ≥very good partial responses [VGPR]) and 35% (24% with ≥VGPR) in the 3.4 mg/kg groups (Table). Duration of response (DoR) was not reached (NR) in the 2.5 mg/kg and 6.2 months in the 3.4 mg/kg groups; 1-year overall survival (OS) estimate was 53%. Common Grade 3/4 AEs ( > 10% in either group) were keratopathy (2.5: 29%; 3.5: 24%), thrombocytopenia (2.5: 21%; 3.4: 32%), anemia (2.5: 20%; 3.4: 27%), pneumonia (2.5: 6%; 3.4: 13%), and neutropenia (2.5: 11%; 3.4: 16%). AEs were managed with dose delays (2.5: 54%; 3.4: 62%) and reductions (2.5: 34%; 3.4: 43%); discontinuations due to AEs were uncommon (2.5: 9%; 3.4: 12%). Conclusions: Single-agent belantamab mafodotin was well-tolerated, and clinically meaningful responses were sustained despite dose modifications with longer follow-up. Funding: GlaxoSmithKline (205678). Drug linker technology licensed from Seattle Genetics; monoclonal antibody produced using POTELLIGENT Technology licensed from BioWa. Clinical trial information: NCT03525678 . [Table: see text]

Follow-Up Results of a Prospective, Multicenter, Open-Label Study of Oral Fludarabine Phosphate in Patients with Previously Untreated B-CLL.

Blood ◽  
2005 ◽  
Vol 106 (11) ◽  
pp. 2128-2128
Author(s):  
Jean-Francois Rossi ◽  
A. Van Hoof ◽  
K. De Boeck ◽  
S. A. Johnson ◽  
D. Bron ◽  
...  
Keyword(s):  
Disease Progression ◽  
Median Time ◽  
Response Rate ◽  
Time To Progression ◽  
Open Label ◽  
Overall Response ◽  
Fludarabine Phosphate ◽  
Duration Of Response ◽  
Grade 3

Abstract The IV formulation of fludarabine phosphate is an effective treatment in patients with B-cell chronic lymphocytic leukemia (B-CLL), yielding overall response rates of 60% to 80%. An oral formulation of fludarabine phosphate has been developed. In a previously published multicenter, open-label, phase II clinical trial, 81 previously untreated B-CLL patients received 10-mg tablets of fludarabine phosphate (Fludara® oral) 40 mg/m2/day for 5 days, repeated every 4 weeks. The primary endpoint of the trial was response rate, and secondary endpoints included safety and quality of life assessments. Of 81 patients (mean age, 61.2 years; range, 30–75 years) with previously untreated B-CLL, 81.5% were classified as Binet stage B or C. The overall response rate (complete response [CR] + partial response [PR]) using National Cancer Institute (NCI) criteria was 80.2% (12.3% CR and 67.9% PR) and the median time to progression was 841 days (range, 28–1,146 days) (Rossi JF, et al. J Clin Oncol2004;22:1260–1267). The most frequently reported grade 3/4 adverse event was myelosuppression: WHO grade 3/4 hematologic toxicities included granulocytopenia (32.1%), anemia (9.9%), and thrombocytopenia (4.9%). This analysis reports on the long-term follow-up of this cohort during the period from November 2001 to November 2004. Of the 74 patients eligible for the survival analysis, 61 were also assessed for duration of response using NCI criteria: 9 CR (14.8%) and 52 PR (82.2%). During the 3-year follow-up period, 22 (29.7%) patients did not progress. For those who progressed, median time to progression was 29.7 months, and median duration of response was 22.9 months. In 41 (80.4%) of these patients, an increase in circulating lymphocytes was reported as evidence of disease progression. In 23 patients (45.1%), an increase in the sum of the products of at least 2 lymph nodes and/or appearance of new palpable nodes was reported as evidence of disease progression. During the indicated follow-up period, 37 patients (50%) received subsequent treatment. Twelve patients (16.2%) died during the follow-up period: 7 patients (58.3%) due to disease progression, 3 patients (25.0%) due to adverse events, and 2 patients (16.7%) due to other causes. Results from this study suggest that oral fludarabine phosphate is clinically effective and well tolerated by patients with previously untreated B-CLL. Moreover, these data demonstrate that oral fludarabine phosphate achieves response rates and duration of response comparable to those achieved with first-line fludarabine phosphate IV therapy.

Bortezomib in relapsed or refractory mantle cell lymphoma (MCL): Results of the PINNACLE study

2006 ◽  
Vol 24 (18_suppl) ◽  
pp. 7512-7512 ◽  
Author(s):  
A. Goy ◽  
S. H. Bernstein ◽  
B. S. Kahl ◽  
B. Djulbegovic ◽  
M. J. Robertson ◽  
...  
Keyword(s):  
Rapid Development ◽  
International Workshop ◽  
Intensive Therapy ◽  
Stage Iv ◽  
Cell Transplant ◽  
Phase 2 ◽  
Duration Of Response ◽  
International Setting ◽  
Grade 3 ◽  
Line Setting

7512 Background: Bortezomib (VELCADE, Vc), a novel proteasome inhibitor, is approved in relapsed multiple myeloma and has shown activity in MCL in phase 2 NHL studies. Methods: Patients (pts) with relapsed or refractory MCL with a maximum of 2 prior therapies received Vc 1.3mg/m2 i.v. on d 1, 4, 8, and 11 of a 21-d cycle for up to 1y. Full accrual (155 pts) was completed in this multicenter, phase 2 study. Primary endpoint was TTP, secondary endpoints included RR and duration of response (DOR). Response (International Workshop Criteria) was assessed by the investigators and separately by the sponsor using central radiology review. Results: Data are available for 154 pts. Baseline characteristics included median age 65y, 81% male, 28% KPS <90%, 35% LDH > normal, 43% IPI ≥3, 74% stage IV MCL. 90% of pts had prior intensive therapy (e.g. Hyper CVAD, CHOP, EPOCH), 96% had prior rituximab, and 14% had prior stem cell transplant. Median duration of Vc treatment was 4 cycles. 138 pts were evaluable for response. By investigator assessment, RR was 35% (CR + CRu = 8%) and median DOR was 9.2 mo. Median TTP was 5.5 mo (all patients, n = 154). Using central radiology review RR was 31% (CR + CRu = 7%), median DOR was 4.6 mo and median TTP was 4.1 mo. With median follow-up of 10 mo, median survival has not been reached. The most common non-hematologic AEs were fatigue (14% ≥grade 3), GI events (≥grade 3 diarrhea, abdominal pain, and nausea/vomiting in 5%, 4%, and 3%, respectively), and peripheral neuropathies (7% ≥grade 3). Hematologic toxicities were minimal except for transient thrombocytopenia (10% ≥grade 3), as previously seen with Vc. Conclusions: This study confirms the activity of Vc in relapsed/refractory MCL in a multicenter international setting and supports its rapid development as a new treatment for relapsed MCL. Vc is also being studied in the first-line setting in combination with standard chemotherapy. [Table: see text]

Phase Ib dose-escalation trial of the AKT inhibitor (AKTi) MK2206 in combination with paclitaxel (P) and trastuzumab (H) in patients (pts) with HER2-overexpressing (HER2+) cancer.

2013 ◽  
Vol 31 (15_suppl) ◽  
pp. 2605-2605 ◽  
Author(s):  
Amy Jo Chien ◽  
Thach-Giao Truong ◽  
Michelle E. Melisko ◽  
Mark M. Moasser ◽  
Robin Katie Kelley ◽  
...  
Keyword(s):  
Peripheral Neuropathy ◽  
Dose Level ◽  
Dose Escalation ◽  
Day Treatment ◽  
Maximum Tolerated Dose ◽  
Clinical Activity ◽  
Akt Inhibitor ◽  
Prior Therapy ◽  
Duration Of Response ◽  
Grade 3

2605 Background: AKT plays a key role in the survival, resistance, and overall aggressive pathogenesis of HER2+ malignancies, suggesting that AKTis may be of therapeutic value. MK2206 is a selective allosteric AKTi that has demonstrated synergy in combination with both H and P in preclinical studies. Methods: We conducted a phase 1b study of MK2206 in combination with weekly P 80 mg/m2 and H 2 mg/kg in pts with HER2+ solid tumors. MK2206 was given orally at a starting dose of 135 mg once a week (QW). Dose escalation was performed using a modified Ji method. The maximum tolerated dose (MTD) was defined as the dose level resulting in 3 or fewer dose limiting toxicities (DLTs) in 11 pts, then confirmed in 4 additional pts. Circulating tumor cells and PK samples were collected for all pts. Results: A total of 17 pts were enrolled, and 15 pts were evaluable for toxicity. All pts had HER2+ tumors (11 breast, 3 gastric, 1 esophageal). Based on interim toxicity data from other studies, the dose of MK2206 was not escalated beyond 135 mg QW. All 15 pts were treated at this dose level which was determined to be tolerable. Two DLTs were observed including grade 3 rash and grade 3 neutropenia resulting in a >7 day treatment delay. There were no severe adverse events (AEs) related to study treatment. Other grade 3/4 AEs were neutropenia (6 pts), febrile neutropenia (1 pt), peripheral neuropathy (1 pt), and depression (1 pt). The most common all-grade AEs include rash (13 pts), hyperglycemia (13 pts), neutropenia (13 pts), peripheral neuropathy (10 pts), diarrhea (9 pts), fatigue (9 pts), anorexia (9 pts), stomatitis (7 pts). Of the 14 pts evaluable for response, 9 pts (64%) had tumor response (2 CR, 7 PR), and 4 pts had SD. The median duration of response was 5.5 months. Pts were heavily pretreated (median lines of prior therapy 3, 11 prior taxane, 12 prior H). Conclusions: MK2206 at a dose of135 mg QW in combination with weekly P and H is safe and well-tolerated. 135 mg QW is the recommended phase 2 dose for this combination. Preliminary data indicate significant clinical activity in pts with HER2+ tumors despite extensive prior therapy. MK2206 is now being tested in the neoadjuvant ISPY2 trial. Clinical trial information: NCT01235897.

A phase III trial of nab-paclitaxel versus dacarbazine in chemotherapy-naive patients (pts) with metastatic melanoma: Analysis of peripheral neuropathy.

2013 ◽  
Vol 31 (15_suppl) ◽  
pp. e20025-e20025
Author(s):  
Michele Del Vecchio ◽  
Evan Hersh ◽  
Michael Paul Brown ◽  
Arthur Clements ◽  
Carmen Loquai ◽  
...  
Keyword(s):  
Peripheral Neuropathy ◽  
Metastatic Melanoma ◽  
Median Time ◽  
Performance Status ◽  
Stage Iv ◽  
Phase Iii ◽  
Common Side Effect ◽  
Ecog Performance Status ◽  
Phase Iii Trial ◽  
Grade 3

e20025 Background: Peripheral neuropathy (PN) is a common side effect associated with taxane treatment. In a phase III trial, nab-paclitaxel vs dacarbazine demonstrated a significant improvement in progression-free survival (4.8 vs 2.5 months; P = 0.044) and at the interim survival analysis, a trend toward prolonged overall survival (12.8 vs 10.7 months; P = 0.094) for the treatment of chemotherapy-naive patients with metastatic melanoma. Here we report on the PN profile of nab-paclitaxel in this phase III trial. Methods: Pts (median age, 63 years) with chemotherapy-naive stage IV melanoma (M1c stage, 65%; elevated LDH, 28%) and an ECOG performance status 0-1 were randomized to nab-paclitaxel 150 mg/m2 on days 1, 8, and 15 of a 28-day cycle (n = 264) or dacarbazine 1000 mg/m2on day 1 of each 21-day cycle (n = 265). PN events were defined based on the Standardized MedDRA Query (V 12.1, broad scope). Results: As expected, a higher proportion of pts receiving nab-paclitaxel vs dacarbazine had ≥ 1 treatment-related PN event (68% vs 8%; P < 0.001). Treatment-related grade ≥ 3 PN was more frequent with nab-paclitaxel vs dacarbazine (25% vs 0%; P < 0.001); 2 grade 4 events were reported in the nab-paclitaxel arm. Treatment-related grade ≥ 3 PN was 15% in pts who received up to the median of 3 cycles of nab-paclitaxel. PN led to dose reduction in 13% or discontinuation in 15% of nab-paclitaxel–treated pts. The median time to onset of grade ≥ 3 PN was 101 days (95% CI, 85 - 113). Most early-onset PN events, occurring within the first 3 cycles, were grade 1. Grade ≥ 2 PN events peaked by cycle 4 and subsided by cycle 9. Forty-one of the 64 (64%) pts with a grade ≥ 3 PN event had an improvement of ≥ 1 grade, with a median time to improvement of 28 days (95% CI, 17 - 64), and 33 of 64 (52%) pts had improved to grade 1 or better by a median of 67 days from onset (95% CI, 22- upper limit not estimable); 30 of 64 (47%) pts resumed treatment with nab-paclitaxel. Conclusions: In this phase III trial, grade ≥ 3 PN was the main treatment-related toxicity with nab-paclitaxel as observed in other studies. However, PN was rapidly reversible; a majority of pts had improvement of PN symptoms within 1 month and resumed treatment. Clinical trial information: NCT00864253.

Phase II study of the FGFR inhibitor AZD4547 in previously treated patients with FGF pathway-activated stage IV squamous cell lung cancer (SqNSCLC): LUNG-MAP sub-study SWOG S1400D.

2017 ◽  
Vol 35 (15_suppl) ◽  
pp. 9055-9055 ◽  
Author(s):  
Charu Aggarwal ◽  
Mary Weber Redman ◽  
Primo Lara ◽  
Hossein Borghaei ◽  
Philip C. Hoffman ◽  
...  
Keyword(s):  
Phase Ii ◽  
Stage Iv ◽  
Progression Free Survival ◽  
Grade 5 ◽  
Duration Of Response ◽  
Secondary Endpoints ◽  
Previously Treated Patients ◽  
Previously Treated ◽  
Grade 3

9055 Background: LungMAP is a National Clinical Trials Network umbrella trial for previously-treated SqNSCLC. S1400D is a phase II biomarker-driven therapeutic sub-study evaluating the FGFR inhibitor AZD4547 in patients (pts) with FGFR positive chemo-refractory SqNSCLC. Methods: Eligible pts had tumor FGFR alteration and/or mutation by next generation sequencing (Foundation Medicine), measurable disease, Zubrod PS 0-2, progression after 1 line of systemic therapy, and adequate end organ function. Receipt of prior immunotherapy was allowed. Eligible pts received AZD4547 80 mg bid orally. Primary endpoint was overall response rate (ORR) by RECIST; secondary endpoints included progression-free survival (PFS) and duration of response (DoR). Originally designed as a randomized trial of AZD4547 versus docetaxel, it was redesigned to be a single arm AZD4547 trial with the emergence of immunotherapy as standard 2ndline therapy. Forty pts were required to rule out an ORR of < = 15% if the true ORR was > 35% (90% power, alpha 0.05). Results: 93 pts (13% of pts screened on S1400) were assigned to S1400D; 43 were enrolled with 28 receiving AZD4547. Pt characteristics: median age 66.3 y (49-88), female (n = 8, 29%), & Caucasian (n = 25; 89%). Biomarker profile: FGFR1 amplification (n = 38; 86%); FGFR3 S249C (n = 4; 9%); FGFR3 amplification (n = 3; 7%); and FGFR3 fusion (n = 2; 5%). Nine pts (26%) had more than one biomarker alteration. The study was closed at interim analysis for futility in October 2016. Treatment related Grade 3 AEs were seen in 5 pts (dyspnea, fatigue, hyponatremia, lung infection & retinopathy); 1 pt had Grade 4 sepsis. There were no Grade 5 AEs. Median follow up among alive pts was 4.3 months (mos). Of 25 response evaluable pts, one with FGFR3 S249C had unconfirmed PR (4%, 95% CI 1-20%) with DoR of 1.5 mos. Median PFS was 2.7 mos (95% CI 1.4 - 4.3 mos). Conclusions: This is the first Phase II trial to evaluate AZD4547 as a targeted approach in pts with previously treated FGFR-altered SqNSCLC. AZD4547 had an acceptable safety profile but minimal activity in this biomarker-enriched cohort. Evaluation of other targeted agents in LUNG-MAP is currently ongoing. Clinical trial information: NCT02965378.

scholarly journals Promising Clinical Efficacy and Toxicity Profile of Isatuximab Based Regimens for Treatment of Newly Diagnosed and Relapsed/Refractory Multiple Myeloma: A Systematic Review

Blood ◽  
2018 ◽  
Vol 132 (Supplement 1) ◽  
pp. 1949-1949
Author(s):  
Zunairah Shah ◽  
Madeeha Shafqat ◽  
Faiza Jamil ◽  
Mustafa Nadeem Malik ◽  
Abdul Rafae ◽  
...  
Keyword(s):  
Median Time ◽  
Median Duration ◽  
Overall Response Rate ◽  
Single Agent ◽  
Phase Ib ◽  
First Response ◽  
Common Grade ◽  
Duration Of Response ◽  
Grade 3 ◽  
Combination Regimens

Abstract Introduction: Despite the recent advancements in the treatment of multiple myeloma (MM), there is a constant need of newer therapies in order to treat the complex issue of the disease relapse and refractory disease. Isatuximab (ISA) is a non-Food and Drug Administration (FDA) anti-CD38 monoclonal antibody that acts through immune cell engagement and direct tumor targeting. We report efficacy & toxicity of ISA in newly diagnosed MM ((NDMM) as well as relapsed, refractory MM (RRMM) patients (pts). Methods: Following Prisma guidelines, we performed a comprehensive literature search on articles published after January 2012 using PubMed, Embase, Cochrane Library, Web of Science and Clinicaltrials.gov. On initial search, 246 articles were found and after a detailed screening, 6 completed and 11 ongoing phase I/II/III studies were included. Results: A total of 249 pts were included. Two hundred thirty-four pts had RRMM while 15 pts had NDMM, overall response rate (ORR) was 37.60% and 87% respectively. In a phase I trial involving 34 pts with RRMM, single-agent ISA (1-20 mg/kg) was given. The median age of pts was 64 years (y) [range (r) = 38-85]. The overall response rate (ORR) was 24% with a partial response (PR) in 18% pts. The most common adverse events (AEs) were nausea (34%), fatigue (49%), fever (29%) and headache (26%) and upper respiratory infection (23%). In a phase II trial, 97 pts with RRMM were stratified into 4 groups. Single-agent ISA [3mg/kg, every 2 week,(Q2W); 10 mg/kg, Q2W - every 4 weeks (Q4W); 10 mg/kg (Q2W), 20 mg/kg (QW-Q2W)] was given. The median age of pts was 62.5 y (r = 38-85). The ORR was 9%, 20%, 29% and 24% respectively. The cumulative ORR was 20.6%. The median time to first response was 1.4 months (M) while the median duration of response was 6.6 M. The most common AEs were nausea (33%), fatigue (30%), diarrhea (26%) and cough (24%). In a phase Ib trial, 57 pts with RRMM were stratified into 5 groups. ISA [3 mg/kg (Q2W); 5 mg/kg (Q2W); 10 mg/kg (Q2W); 10 mg/kg (QW-Q2W); 20 mg/kg (QW-Q2W)] in combination with lenalidomide (R) (25mg), and dexamethasone (D) (40 mg) was given. The median age of pts was 61 y (r = 42-76). The median time since the initial diagnosis was 4 y. The ORR was 33%, 67%, 63%, 50%, and 50% respectively. The cumulative ORR was 56% with complete response (CR) in 3.8 % pts, very good partial response (VGPR) in 32.7 % pts and PR in 19.2 % pts. The progression-free survival (PFS) was 8.5 M (r=4.73-16.59). The most common grade 3 and 4 AEs were neutropenia (60%), lymphopenia (58%), leukopenia (53%), anemia (25%), thrombocytopenia (38%), pneumonia (9%), fatigue (7%), and dyspnea (4%). In another phase Ib trial, 36 pts with RRMM were stratified into 3 groups. ISA (5 mg/kg; 10 mg/kg, 20 mg/kg) in combination with pomalidomide (P) (4 mg), and D (40 mg) was given. The ORR was 63%, 55%, and 50% respectively. The cumulative ORR was 55.5%. The median time to first response was 4.1 weeks (W) while the median duration of response was 33.1 W. The most common grade 3 AEs were neutropenia (81%), lymphopenia (75%), and leukopenia (75%). In another phase Ib trial involving 10 pts with RRMM, ISA (10-20 mg/kg) in combination with carfilzomib (CFZ) (27 mg) was given. The median number of prior lines of therapy was 4.5 (2-8). The ORR was 80% with VGPR in 20% pts and PR in 60% pts. The most common grade 3 and 4 AEs were lymphopenia (64%), anemia (9%), and neutropenia (9%). In a phase Ib trial involving 15 pts with NDMM, ISA (10 mg) in combination with bortezomib (V) (1.3 mg/m2) and cyclophosphamide (CY) (300 mg/m2) was given. The median age of pts was 71 y (r= 68-80). The ORR was 87% with CR in 33% pts, VGPR in 27% pts, and PR in 27% pts. The median time to first response was 1.5 M while the median duration of response was 11 M. The most common grade 3 and 4 AEs were lymphopenia (50%), leucopenia (18%), neutropenia (8%), anemia (6%) and thrombocytopenia (6%). Conclusion: In RRMM pts, ISA as a single agent has shown weaker efficacy when compared to combination regimens i.e. ORR 21% vs. 58%. The best result was seen when ISA was used in combination with CFZ demonstrating an ORR of 80%. In NDMM pts, combination regimens have shown excellent efficacy with an ORR of 87%. Nausea and fatigue were the major AEs reported with the monotherapy while neutropenia, leucopenia, and lymphopenia were the major AEs reported with the combination regimens. Further studies involving a larger population are required to gather evidence in favor of the improved efficacy and to evaluate AEs. Disclosures No relevant conflicts of interest to declare.

Long median survival with capecitabine (X) single-agent therapy for patients (pts) with anthracycline- and taxane-pretreated metastatic breast cancer (MBC)

2006 ◽  
Vol 24 (18_suppl) ◽  
pp. 10710-10710
Author(s):  
R. Largillier ◽  
P. Fumoleau ◽  
C. Clippe ◽  
V. Dieras ◽  
H. Orfeuvre ◽  
...  
Keyword(s):  
Median Survival ◽  
Single Agent ◽  
Survival Rates ◽  
Metastatic Breast ◽  
Highly Active ◽  
Randomized Phase Ii ◽  
Common Grade ◽  
Duration Of Response ◽  
Grade 3

10710 Background: X (Xeloda) is an oral fluoropyrmidine with consistently high activity in MBC, a good safety profile with little myelosuppression and no alopecia, and the convenience of oral administration. The addition of X to docetaxel in anthracycline-pretreated pts also increases survival. This non-randomized phase II study was conducted to evaluate the efficacy, safety and impact on quality of life (QoL) of X in pts with MBC pretreated with anthracyclines and taxanes. Main findings from this trial have been published previously [Fumoleau et al. Eur J Cancer 2004;40:536–42]. Here we present mature data after a follow-up of 48 months. Methods: Pts with anthracycline- and taxane-pretreated MBC received X 1250 mg/m2 twice daily on days 1–14 every 3 weeks for a median of 6 cycles (range 1–15). Results: Baseline characteristics of the 126 pts enrolled were typical of a pretreated MBC population. X achieved complete/partial response or stable disease in 63% of patients (overall response rate, 28%). Median time to progression was 4.9 months (95% CI: 4.0–6.4).Median duration of response was 5.9 months (95% CI: 4.5–12.7). The only grade 3/4 events occurring in ≥ 10% of patients were diarrhea (10%) and HFS (21%). The most common grade 3/4 laboratory abnormality was granulocytopenia (14%). After a follow-up of 48 months, 8 patients are still alive. Updated median overall survival is 15.9 months (95% CI: 13.5–21.3). 1-, 2- and 3-year survival rates are 63%, 37% and 17%, respectively. QoL assessment showed that X treatment was associated with an increase in mean Global Health Score up to cycle 6, with the increase maintained at subsequent evaluations. Conclusions: X is highly active in patients with anthracycline- and taxane-pretreated MBC, leading to a long median survival of 15.9 months. X is also well tolerated and improves QoL. [Table: see text]

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