Two years of high-dose cyclophosphamide and 5-fluorouracil followed by surgery after 3 months for acute inflammatory breast carcinomas. A phase ii study of 25 cases with a median follow-up of 35 months

Abstract Background: Primary NHL of the CNS (PCNSL) are associated with a dismal prognosis despite initial response to steroids and radiotherapy (RT). Addition of high-dose methotrexate (HD-MTX) to RT has improved the prognosis of patients (pts) with PCNSL. However, the majority of pts eventually relapse. To improve survival we performed a multicenter phase II study with early high-dose chemotherapy (HDT) and autologous stem-cell transplantation (ASCT) followed by hyperfractionated whole-brain radiation (WBRT) for 30 pts under 65yrs. Five-year overall survival rates of 69% for all pts and 87% for 23 pts receiving HDT and ASCT could be reported (Illerhaus et al., J Clin Oncol. 2006). Purpose: Here we present the results of 1) a pilot study for HDT and ASCT with WBRT restricted to residual disease in pts ≤65 years; 2) a multicenter phase II study for MTX-based CT and 3) a pilot-study for chemo-immunotherapy in pts > 65 years. Methods and Results: New treatment regimen for pts ≤65 years: CT consists of 4 cycles HD-MTX (8g/m2), 2 cycles AraC (2×3g/m2) and thiotepa (40mg/m2) followed by HDT with BCNU (400mg/m2) and thiotepa (4×5mg/kg) before ASCT. To date, 12 pts have been treated in this single center pilot-study. After HDT and ASCT 7/10 pts (70%) responded with complete remission (CR), 2/10 pts with partial remission (PR), 1 pt showed progressive disease (PD) and died after refusing RT. The 2 pts with PR have been irradiated resulting in continuous CR. Two pts were off study due to refractory disease. After a median follow-up of 17 months (mo) (range 4–41) 9/12 pts are alive in continuous CR. One pt developed a systemic relapse and died 8 months after ASCT. Overall, the treatment was well tolerated without grade IV toxicity. Patients >65 yrs, MCP-protocol: Thirty-two pts (17 female, 15 male, median age 71 yrs, range 57–79y) were treated in a phase II trial with 3 repetitive cycles of HD-MTX (3g/m2, d1, 15, 30) combined with procarbazine (60 mg/m2 p.o., d1-10) and CCNU (110 mg/m2 p.o., d 1). There was no lower limit of Karnofsky Performance Status. Thirty-two pts received 1 cycle, 17 pts received 2 cycles and 10 pts received 3 cycles. Best documented response in 25 evaluable pts were CR in 13/32 (41%), PR in 7/32 (22%) and PD 5/32 (16%) pts. Five of 32 pts developed severe renal impairment after MTX and were treated off-study. One patient died due to neutropenic fever. With a median follow-up of 64 mo (range 0–82 mo), the 5-year overall survival probability currently is 30.5%, the median survival is 15 mo. As of July 2006 9/32 (28%) pts are alive, 8 without evidence for leukoencephalopathy. New treatment regimen for pts >65 years, R-MCP-Protocol: In a subsequent pilot-phase rituximab has been added before each MTX-application. In a single center pilot-phase, 9 pts were treated within the protocol. The response rates were CR in 4/7 (57%) evaluable pts, PR, SD and PD, each in one pt, respectively. One patient received only one dose of MTX due to liver toxicity and developed CR with rituximab as single agent. To date, after a median follow-up of 4 mo (range 0–11mo) 8 of 9 pts are alive. Conclusion: The protocols presented here are safe and show high efficacy in treating patients with PCNSL in both age-groups. The addition of rituximab to MTX-based chemotherapy is promising and warrants further investigation.

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Dose-Dense Induction Followed by Autologous Stem Cell Transplant (ASCT) as 1st Line Treatment in Peripheral T-Cell Lymphomas (PTCL) - A Phase II Study of the Nordic Lymphoma Group (NLG).

Blood ◽

10.1182/blood.v108.11.401.401 ◽

2006 ◽

Vol 108 (11) ◽

pp. 401-401 ◽

Cited By ~ 5

Author(s):

Francesco d’Amore ◽

Thomas Relander ◽

Grete Lauritzsen ◽

Esa Jantunen ◽

Hans Hagberg ◽

...

Keyword(s):

Phase Ii ◽

Phase Ii Study ◽

Large Cell ◽

High Dose ◽

Cell Transplant ◽

Post Transplant ◽

Patient Cohort ◽

Alk Positive ◽

The Impact

Abstract Systemic PTCL, with the exception of alk-positive anaplastic large cell lymphoma (ALCL), have a poor prognosis. ASCT has been shown to have a favourable impact on relapsed PTCL. Therefore, the NLG designed a prospective multicenter phase II study to evaluate the impact of a dose-intensified induction schedule (6 courses of two-weekly CHOEP) consolidated in 1st PR/CR with high-dose therapy (BEAM) followed by ASCT in previously untreated systemic PTCL. This is the largest prospective PTCL-specific trial published so far. Newly diagnosed non-primary cutaneous PTCL cases aged 18–67 yrs were eligible for enrollment. Cases of alk-positive ALCL were excluded. From Oct 2001 to Feb 2006, 99 histologically confirmed PTCL cases were included in the study: PTCL unspecified (n=41), alk-neg ALCL (n=24), AILT (n=15), enteropathy-type (n=12), panniculitis-like (n=3), T/NK nasal-type (n=2), hepatosplenic (n=2). The M/F ratio was 1.8 and the median age 55 yrs (range 20–67 yrs). Although almost 2/3 of the cases presented with advanced-stage disease (62%), B-symptoms (61%) and/or elevated s-LDH (63%), the majority of them (65%) had a good performance score (WHO 0–1) at diagnosis. Of the 77 patients, where information was available for all 6 induction courses, 68 (88%) were in CR (31) or PR (37) after the 3rd and 66 (86%) after the 6th course. A total of 58 patients (75%) went through ASCT indicating that at least a fourth of this younger patient cohort has a primary refractory disease and fails therapy before reaching the transplant. Treatment-related toxicity after both induction and high-dose treatment was manageable. Of the 58 transplanted patients, 50 (86%) were still in remission at re-evaluation short after transplant. In 39 patients follow-up data one year post-transplant were available: 30 are still in CR and 9 have relapsed, suggesting that post-transplant relapses probably account for another 25% of the original patient cohort. In conclusion, the present data indicate that a time- and dose-intensified schedule is feasible and effective in previously untreated systemic PTCL. Continuous remissions are not uncommon, but a longer follow-up is needed to further characterize long-term remission rates and evaluate their impact on time-to-treatment failure and overall survival.

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Primary CNS Lymphoma - High-Dose-Chemotherapy with Autologous PBSCT and Hyperfractionated Radiotherapy as First-Line-Therapy - Results of a Multicenter Phase II Study.

Blood ◽

10.1182/blood.v106.11.680.680 ◽

2005 ◽

Vol 106 (11) ◽

pp. 680-680 ◽

Cited By ~ 1

Author(s):

Gerald Illerhaus ◽

Reinhard Marks ◽

Guenther Derigs ◽

Christan Peschel ◽

Norbert Frickhofen ◽

...

Keyword(s):

Phase Ii ◽

Phase Ii Study ◽

High Dose Chemotherapy ◽

Water Soluble ◽

High Dose ◽

Who Grade ◽

Hyperfractionated Radiotherapy ◽

Multicenter Phase ◽

Autologous Pbsct

Abstract Primary NHL of the CNS (PCNSL) carries a poor prognosis despite initial response to steroids and radiotherapy (RT). Addition of methotrexate (MTX) to RT has improved the prognosis of patients (pts) with PCNSL, but a significant proportion of patients are still not cured. To improve relapse free survival and to reduce neurotoxicity we initiated a multicenter phase II study with early dose intensified chemotherapy (CT) and PBSCT followed by hyperfractionated whole-brain radiation (WBRT) for pts aged under 65yrs. The use of high-dose (HD) lipophilic blood-brain-barrier-penetrating agents (BCNU, Thiotepa) in addition to maximum doses of water-soluble agents (MTX, AraC) is a novel approach in the treatment of PCNSL. To reduce the risk of delayed neurotoxicity, intrathecal chemotherapy was completely avoided and CT was administered before RT. Induction treatment included 3 repetitive cycles of HD-MTX (8g/m2). AraC (2x 3g/m2) and thiotepa (40mg/m2) followed by rG-CSF were used for stem-cell-mobilisation. The conditioning regimen included BCNU (400mg/m2) and thiotepa (2x5mg/kgBW) prior PBSCT. Additional hyperfractionated WBRT (45 Gy, 2x1Gy/d) was administered as consolidation. From 1999 to 2003 thirty pts (age under 65y) have been enrolled in the study (median age 54, range 30–64y). 21 of 30 pts responded to HD-MTX (6 CR, 15 PR). 22/30 pts received high dose CT and autologous PBSCT according to the protocol. Four pts refractory to MTX proceeded to RT directly and 1 patient died from PD subsequently. One patient died because of treatment-related liver toxicity after High-Dose MTX. Beside cytopenia no severe acute toxicities [WHO Grade 3 or 4] were observed after high-dose chemotherapy. After intention-to-treat analysis the response-rate was 89%. All patients that completed the protocol obtained CR (22/22). Three of these pts died, two died during follow-up due to relapse after 1 or 5 years respectively, the third patient died after 25 mo due to progressive heart failure. With a median follow-up of 42 months (range 3–84 mo) the overall survival of all pts included and pts that fulfilled the protocol is 71,3% and 86,5%, respectively. We conclude that sequential systemic application of high-dose differential acting cytostatic agents with consolidating hyperfractionated radiotherapy is very effective and well tolerable. In a new multicenter phase II study, pts will be treated with more intensive high dose CT and PBSCT omitting consolidating radiotherapy.

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1142: Multicenter Phase II Study of Combined Neoadjuvant Docetaxel and Hormone Therapy Prior to Radical Prostatectomy for Patients with High Risk Localized Prostate Cancer: Pathologic Outcomes and 3-Year Follow-Up Analyses

The Journal of Urology ◽

10.1016/s0022-5347(18)31356-9 ◽

2007 ◽

Vol 177 (4S) ◽

pp. 377-377

Author(s):

Martin E. Gleave ◽

Kim Chi ◽

Joseph L. Chin ◽

Eric Winquist ◽

Laurence H. Klotz ◽

...

Keyword(s):

Prostate Cancer ◽

High Risk ◽

Radical Prostatectomy ◽

Hormone Therapy ◽

Phase Ii ◽

Phase Ii Study ◽

Localized Prostate Cancer ◽

Multicenter Phase

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Faculty Opinions recommendation of High-dose darbepoetin alpha in the treatment of anaemia of lower risk myelodysplastic syndrome results of a phase II study.

Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature ◽

10.3410/f.14486.471988 ◽

2006 ◽

Author(s):

Ron Paquette

Keyword(s):

Myelodysplastic Syndrome ◽

Phase Ii ◽

Lower Risk ◽

Phase Ii Study ◽

High Dose ◽

Darbepoetin Alpha

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A phase II study of high-dose cisplatin and VP-16 in neuroblastoma: a report from the Société Française d'Oncologie Pédiatrique.

Journal of Clinical Oncology ◽

10.1200/jco.1987.5.6.941 ◽

1987 ◽

Vol 5 (6) ◽

pp. 941-950 ◽

Cited By ~ 43

Author(s):

T Philip ◽

R Ghalie ◽

R Pinkerton ◽

J M Zucker ◽

J L Bernard ◽

...

Keyword(s):

Hearing Loss ◽

Phase Ii ◽

Phase Ii Study ◽

Bone Marrow Involvement ◽

Stage Iv ◽

Observation Time ◽

Phase Iii ◽

High Dose ◽

Initial Stage ◽

Duration Of Response

Forty-seven children or adolescents with initial stage IV (42 patients) or stage III (five) advanced neuroblastoma (12 were progressing after relapse and 35 had never reached complete remission [CR] after conventional therapy) were included in a phase II study of the combination of high-dose VP-16 (100 mg/m2/d X 5) and high-dose cisplatin (CDDP) (40 mg/m2/d X 5). Twenty patients had received prior CDDP therapy (total dose, 100 to 640 mg/m2; median, 320 mg/m2) and 38 of 47 had bone marrow involvement when included in the study. The overall response rate was 55%, with 22% CR. Duration of response was 5 to 18 months, with a median of 10 months. Eight patients are still disease free, with a median observation time of 13 months, but all had received additional therapy after two courses of this regimen. Gastrointestinal toxicity was frequent but tolerable. Myelosuppression was severe but of brief duration, ie, nadir of neutrophils was observed at day 15 with 95% of the patients recovering a normal count before day 28, and nadir of platelet count was at day 17 with only two severe and reversible episodes of bleeding. The overall incidence of sepsis was 8% (seven of 92 courses), with no death related to infection. No acute renal failure was observed after two courses, and only three of 47 children experienced a clear reduction of renal function. After two courses, only two children showed a hearing loss in the 1,000 to 2,000 Hz range, although hearing loss above the 2,000 Hz level was frequently encountered. It is concluded that high-dose VP-16 and CDDP is an effective regimen in advanced neuroblastoma with acceptable toxicity. Phase III studies are needed in previously untreated patients. J Clin Oncol 5:941-950.

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