scholarly journals A Randomised Controlled Trial on the Efficacy and Safety of Oral Ketamine in Neonatal Circumcision

2021 ◽  
Author(s):  
Victor Ifeanyichukwu Modekwe ◽  
Jideofor Okechukwu Ugwu ◽  
Okechukwu Hyginus Ekwunife ◽  
Andrew Nwankwo Osuigwe ◽  
Jideofor Chukwuma Orakwe ◽  
...  
Keyword(s):  
Placebo Group ◽  
Controlled Trial ◽  
Controlled Study ◽  
Categorical Variables ◽  
Paediatric Surgery ◽  
Peripheral Oxygen Saturation ◽  
Double Blind ◽  
Oral Ketamine ◽  
The Mean ◽  
Neonatal Circumcision

Introduction: Procedural analgesia use in neonatal circumcision is not widespread in the developing world. An easy-to-administer, adequate and safe analgesia will encourage usage in neonatal circumcision. Orally administered ketamine may prove effective and safe, and may encourage procedural analgesia use in neonatal circumcision. Aim: To determine the analgesic efficacy of oral ketamine in Plastibell® neonatal circumcision. Materials and Methods: A hospital based randomised double blind controlled study was conducted at the paediatric surgery unit of the hospital, from March 2015 to December 2015. Total 121 neonates were sequentially recruited, and randomised into two groups. Group A received oral ketamine, and Group B received plain syrup (placebo) as procedural analgesia. Continuous pulse oximeter monitoring was done before, during and immediately after the procedure. The pre-procedural and intra-procedural peripheral oxygen saturation (SpO2) and Pulse Rate (PR) were determined at the various stages. Also, the Neonatal Infant Pain Scale (NIPS) scores were assessed during the stages of the procedure. Differences in mean scores were analysed. Mann-Whitney U test and Independent t-test were used to compare means of continuous variable, while Fisher’s exact test was used to compare categorical variables. Significance was set at p<0.05. Results: Sixty-one neonates received oral ketamine, while 60 received placebo. The intraoperative mean SpO2 were lower in the placebo group and significant at the tying stage with p=0.022. The mean intraoperative PR was higher in the placebo group and significant at dorsal-slit, tying and excision stages (p<0.05). The mean intraoperative NIPS scores were significantly higher in the placebo group. Conclusion: Oral ketamine provides effective and safe analgesia for neonatal Plastibell® circumcision in comparison to placebo.

A randomized, double-blind, placebo-controlled trial on the efficacy and tolerability of sertraline in Iranian veterans with post-traumatic stress disorder

2011 ◽  
Vol 41 (10) ◽  
pp. 2159-2166 ◽  
Author(s):  
Y. Panahi ◽  
B. Rezazadeh Moghaddam ◽  
A. Sahebkar ◽  
M. Abbasi Nazari ◽  
F. Beiraghdar ◽  
...  
Keyword(s):  
Placebo Group ◽  
Post Traumatic Stress Disorder ◽  
Traumatic Stress ◽  
Stress Disorder ◽  
Controlled Trial ◽  
Post Traumatic Stress ◽  
Double Blind ◽  
Double Blind Placebo ◽  
Post Traumatic ◽  
The Mean

BackgroundUnlike civilian post-traumatic stress disorder (PTSD), the efficacy of sertraline for the treatment of combat-related PTSD has not yet been proven. The present study aimed to evaluate the clinical efficacy of sertraline against combat-related PTSD in a randomized, double-blind, placebo-controlled trial.MethodSeventy Iranian veterans of the Iran–Iraq war who met the DSM-IV criteria for diagnosis of PTSD were randomized to receive either flexibly dosed sertraline (50–200 mg/day) (n=35, completers=32) or placebo (n=35, completers=30) for 10 weeks. Efficacy was evaluated by the Impact of Event Scale – Revised (IES-R) and the Clinical Global Impression scale – Severity (CGI-S) and Improvement (CGI-I) ratings. Responder criteria were defined as a ⩾30% reduction in the IES-R total score plus a CGI-I rating of ‘much’ or ‘very much’ improved.ResultsOn both intention-to-treat (ITT) and per protocol (completer) methods of analysis, the mean reductions in the IES-R total and subscale (re-experiencing/intrusion, avoidance/numbing and hyperarousal) scores (p<0.001) and also in the CGI-S score (p<0.01) were significantly greater in the sertraline group than in the placebo group. For the CGI-I, the mean endpoint score was significantly lower in the sertraline group than in the placebo group (p⩽0.001). The number of responders in the sertraline group was significantly higher than in the placebo group (44% v. 3%, p⩽0.001). Sertraline was well tolerated, with a 6% discontinuation rate as a result of adverse reactions.ConclusionsThe results of this study suggest that sertraline can be an effective, safe and tolerable treatment for combat-related PTSD in Iranian veterans.

scholarly journals Neurological Development and Iron Supplementation in Healthy Late-Preterm Neonates: A Randomized Double-Blind Controlled Trial

2021 ◽  
Author(s):  
Rita Luciano ◽  
Domenico Marco Romeo ◽  
Giuseppina Mancini ◽  
Serena Sivo ◽  
Carolina Dolci ◽  
...  
Keyword(s):  
Placebo Group ◽  
Iron Supplementation ◽  
Controlled Trial ◽  
Preterm Neonates ◽  
Neurological Development ◽  
Double Blind ◽  
Neurological Outcomes ◽  
Increased Risk ◽  
The Mean

Abstract ObjectiveLate-preterm infants (LPT) are at increased risk for long-term neurodevelopmental sequelaeand iron deficiency. Aim of the study is to assess the positive effect of iron supplementation on neurological development in healthy LPT.DesignWe designed a perspective, randomized placebo-controlled double-blind trial. The newborns were randomized in two groups: thirty-three patients received martial prophylaxis, thirty-three placebo. Every patient was assessed using the Griffith Mental Development Scales (GMDS)-II edition at 12 months of post-conceptional age.SettingThe study was performed at the Neonatology Unit of Fondazione Policlinico Gemelli IRCCS.PatientsSixty-six healthy LPT infants born between 340⁄7 and 366⁄7 weeks of Gestational Age were enrolled in the study.InterventionsOne group received martial prophylaxis from the third week of life to six months of post-conceptional age (2 mg/kg/day of iron pidolate), the other received placebo.Main outcome measuresFifty-two of the enrolled infants were assessed using the GMDS at 12-month of post-conceptional age. Statistical analysis of the mean scores of the Griffith subscales was performed.ResultsThere was a difference in the mean Developmental Quotient (DQ) (p<0.01) between the two groups: Iron Group mean DQ 121.45+10.53 vs Placebo Group mean DQ 113.25+9.70. Moreover, mean scores of the Griffith subscales A, B and D showed significant differences between the two Groups (scale A p<0.05, scale B p<0.02, scale D p<0.01 respectively).ConclusionsOur data show that newborns who received iron supplementation during the first six months of life achieved significantly better neurological outcomes at GMDS than Placebo group.

Pyridoxine is not effective for the prevention of hand foot syndrome (HFS) associated with capecitabine therapy: Results of a randomized double-blind placebo-controlled study

2007 ◽  
Vol 25 (18_suppl) ◽  
pp. 9007-9007 ◽  
Author(s):  
S. Lee ◽  
S. Lee ◽  
Y. Chun ◽  
M. Kim ◽  
H. Chang ◽  
...  
Keyword(s):  
Placebo Group ◽  
Chemotherapy Regimen ◽  
Controlled Study ◽  
Double Blind Study ◽  
Double Blind ◽  
Significant Difference ◽  
Hand Foot Syndrome ◽  
Version 2.0 ◽  
The Mean ◽  
To Receive

9007 Introduction: Although pyridoxine has been used empirically for the prevention of HFS associated with capecitabine, its efficacy has not been proven yet. We performed a prospective randomized double-blind study to determine whether pyridoxine can prevent the development of HFS when given concurrently with capecitabine. Method: Chemotherapy-naive patients (pts) with gastrointestinal tract cancers who were going to have capecitabine-containing chemotherapy were randomized to receive either oral pyridoxine (200 mg/day) or placebo daily during chemotherapy after stratified by chemotherapy regimen: 1) capecitabine alone, 2) capecitabine and cisplatin, or 3) docetaxel, capecitabine, and cisplatin. The patients were observed until grade 2 or 3 HFS (by NCI CTC version 2.0) developed or capecitabine containing chemotherapy ended. When grade 2 or 3 HFS developed in pts in placebo group, the pts were randomized again to receive either pyridoxine or placebo for next cycle of chemotherapy in order to determine whether pyridoxine could improve the HFS. Result: From Jun 2004 to Oct 2005, total 389 pts were entered onto the study. But, 29 pts (15 in placebo group and 14 in pyridoxine group) were excluded from the study because of ineligibility or pts’ refusal. Pts’ characteristics were well balanced between the 2 groups. Grade 2 or 3 HFS developed in 55 of 180 (30.6%) pts in placebo group and in 57 of 180 (31.7%) pts in pyridoxine group. (p=0.788) The median cycles of chemotherapy to grade 2 or 3 HFS was 3 in both groups. The mean cumulative dose of capecitabine until occurrence of grade 2 or 3 HFS was not different statistically between the two groups. (221,157.5 mg/m2 vs. 259,808.5 mg/m2, p=0.788). Total 44 of 55 pts in placebo group who had grade 2 or 3 HFS were randomized to receive either placebo or pyridoxine at next cycle. There was no significant difference between the two groups in the proportion of pts with improvement of HFS (43% vs 48%, p=0.94). Conclusion: These results indicated that pyridoxine is not effective for the prevention of HFS associated with capecitabine therapy. No significant financial relationships to disclose.

scholarly journals Efficacy and Safety of Yokukansan in Treatment-Resistant Schizophrenia: A Randomized, Multicenter, Double-Blind, Placebo-Controlled Trial

2015 ◽  
Vol 2015 ◽  
pp. 1-11 ◽  
Author(s):  
Tsuyoshi Miyaoka ◽  
Motohide Furuya ◽  
Jun Horiguchi ◽  
Rei Wake ◽  
Sadayuki Hashioka ◽  
...  
Keyword(s):  
Placebo Group ◽  
Controlled Trial ◽  
Controlled Study ◽  
Efficacy And Safety ◽  
Treatment Resistant ◽  
Double Blind ◽  
Double Blind Placebo ◽  
Intention To Treat ◽  
The Difference ◽  
The Individual

Objectives. We aimed at evaluating both the efficacy and safety of TJ-54 (Yokukansan) in patients with treatment-resistant schizophrenia. This randomized, multicenter, double-blind, placebo-controlled study was conducted.Methods. One hundred and twenty antipsychotic-treated inpatients were included. Patients were randomized to adjuvant treatment with TJ-54 or placebo. During a 4-week follow-up, psychopathology was assessed using the Positive and Negative Syndrome Scale (PANSS).Results. TJ-54 showed a tendency of being superior to placebo in reduction total, positive, and general PANSS scores in treatment-resistant schizophrenia, but the difference was not statistically significant in both per-protocol set (PPS) and intention-to-treat (ITT). However, in PPS analysis, compared to the placebo group, the TJ-54 group showed statistically significant improvements in the individual PANSS subscale scores for lack of spontaneity and flow of conversation (TJ-54:−0.23±0.08; placebo:−0.03±0.08,P<0.018), tension (TJ-54:−0.42±0.09; placebo:−0.18±0.09,P<0.045), and poor impulse control (TJ-54:−0.39±0.10; placebo:−0.07±0.10,P<0.037).Conclusions. The results of the present study indicate that TJ-54 showed a tendency of being superior to placebo in reduction PANSS scores in treatment-resistant schizophrenia, but the difference was not statistically significant. However, compared to the placebo group, TJ-54 group showed statistically significant improvements in the individual PANSS subscale scores.

scholarly journals Olanzapine for the Prevention of Postdischarge Nausea and Vomiting after Ambulatory Surgery

2020 ◽  
Vol 132 (6) ◽  
pp. 1419-1428 ◽  
Author(s):  
Jaime B. Hyman ◽  
Chang Park ◽  
Hung-Mo Lin ◽  
Beatriz Cole ◽  
Leigh Rosen ◽  
...  
Keyword(s):  
Placebo Group ◽  
Relative Risk ◽  
Ambulatory Surgery ◽  
Controlled Trial ◽  
Interquartile Range ◽  
Nausea And Vomiting ◽  
Controlled Study ◽  
Severe Nausea ◽  
Double Blind ◽  
Antiemetic Prophylaxis

Abstract Background Postdischarge nausea and vomiting after ambulatory surgery is a common problem that is not adequately addressed in current practice. This prospective, randomized, double-blind, parallel-group, placebo-controlled study was designed to test the hypothesis that oral olanzapine is superior to placebo at preventing postdischarge nausea and vomiting. Methods In a single-center, double-blind, randomized, placebo-controlled trial, the authors compared a single preoperative dose of olanzapine 10 mg to placebo, in adult female patients 50 years old or less, undergoing ambulatory gynecologic or plastic surgery with general anesthesia. All patients received standard antiemetic prophylaxis with dexamethasone and ondansetron. The primary composite outcome was nausea and/or vomiting in the 24 h after discharge. Secondary outcomes included severe nausea, vomiting, and side effects. Results A total of 140 patients were randomized and evaluable. The primary outcome occurred in 26 of 69 patients (38%) in the placebo group and in 10 of 71 patients (14%) in the olanzapine group (relative risk, 0.37; 95% CI, 0.20 to 0.72; P = 0.003). Severe nausea occurred in 14 patients (20%) in the placebo group and 4 patients (6%) in the olanzapine group (relative risk, 0.28; 95% CI, 0.10 to 0.80). Vomiting occurred in eight patients (12%) in the placebo group and two patients (3%) in the olanzapine group (relative risk, 0.24; 95% CI, 0.05 to 1.10). The median score for sedation (scale 0 to 10, with 10 being highest) in the 24 h after discharge was 4 (interquartile range, 2 to 7) in the placebo group and 6 (interquartile range, 3 to 8) in the olanzapine group (P = 0.023). Conclusions When combined with ondansetron and dexamethasone, the addition of olanzapine relative to placebo decreased the risk of nausea and/or vomiting in the 24 h after discharge from ambulatory surgery by about 60% with a slight increase in reported sedation. Editor’s Perspective What We Already Know about This Topic What This Article Tells Us That Is New

scholarly journals The Effect of a Transdermal Scopolamine Patch on Postoperative Nausea and Vomiting after Retromastoid Craniectomy with Microvascular Decompression: A Preliminary Single Center, Double-Blind, Randomized Controlled Trial

2020 ◽  
Vol 9 (1) ◽  
pp. 156 ◽  
Author(s):  
Hyun Hee Lee ◽  
Hyun-Mi Kim ◽  
Ji Eun Lee ◽  
Young-Tae Jeon ◽  
Sanghon Park ◽  
...  
Keyword(s):  
Randomized Controlled Trial ◽  
Placebo Group ◽  
Microvascular Decompression ◽  
Postoperative Nausea ◽  
Controlled Trial ◽  
Postoperative Nausea And Vomiting ◽  
Nausea And Vomiting ◽  
Double Blind ◽  
Randomized Controlled ◽  
The Mean

Background: We performed this prospective double-blind randomized controlled trial to identify the effect of a preoperative prophylactic transdermal scopolamine (TDS) patch on postoperative nausea and vomiting (PONV) after retromastoid craniectomy with microvascular decompression (RMC-MVD). Methods: We recruited 38 patients undergoing RMC-MVD and randomized them into two groups: the TDS group (n = 19, application of the TDS patch) and placebo group (n = 19, application of a sham patch). Nausea (as a self-reported 100-mm visual analog scale (VAS) score; range, 0 (no nausea) to 10 (worst nausea)), vomiting, and the use of antiemetics were the primary endpoints. Results: There was no significant difference in terms of the incidence of PONV (73.7% in the TDS group and 78.9% in the placebo group; p = 1.00) between the groups. However, the mean nausea VAS score was significantly different at arrival to the general ward (0.93 ± 1.71 in the TDS group vs. 2.52 ± 2.85 in the placebo group; p = 0.046), and throughout the study period (0.03 ± 0.07 in the TDS group vs. 0.44 ± 0.71 in the placebo group; p = 0.029). Rescue antiemetics were more frequently used in the placebo group than in the TDS group (9 (47.4%) vs. 2 (10.5%), respectively; p = 0.029). The mean number of antiemetics used throughout the study period was significantly higher in the placebo group than in the TDS group (1.37 ± 2.19 vs. 0.16 ± 0.50, respectively; p = 0.029). Conclusions: The preoperative prophylactic use of a TDS patch was safe and effective in the management of PONV after RMC-MVD in terms of the severity of PONV and the use of rescue antiemetics.

scholarly journals Double-Blind Cross-Over Placebo Controlled Study of Flunarizine in Patients With Therapy Resistant Epilepsy

1989 ◽  
Vol 16 (2) ◽  
pp. 187-190 ◽  
Author(s):  
E. Starreveld ◽  
F. de Beukelaar ◽  
A.F. Wilson ◽  
D.R. McLean ◽  
Helen P. Findlay
Keyword(s):  
Placebo Group ◽  
Depressive Symptoms ◽  
Side Effects ◽  
Seizure Frequency ◽  
Controlled Study ◽  
Double Blind ◽  
Adverse Side Effects ◽  
Generalized Seizures ◽  
Daily Dose ◽  
The Mean

ABSTRACT:Twenty-five patients with long-standing therapy resistant epilepsy were studied in an eight-month double- blind cross-over add-on trial with a daily dose of 15 mg flunarizine. In five patients the seizure frequency decreased 50% or more. The mean seizure frequency reduction in the patients on flunarizine was 35%. Particularly the control of secondary generalized seizures improved. Flunarizine did not significantly alter the plasma levels of the regular anticonvulsant drugs. Minimal adverse side effects were reported equally in the flunarizine and the placebo group. In three patients depressive symptoms improved and two patients became free of postictal headaches. Flunarizine appears to be a safe adjuvant anticonvulsant.

The effect of nadolol on heart rate in hyperthyroidism. A controlled trial

1987 ◽  
Vol 114 (1) ◽  
pp. 102-106
Author(s):  
J. H. Lazarus ◽  
J. C. Kingswood ◽  
R. John
Keyword(s):  
Heart Rate ◽  
Placebo Group ◽  
Controlled Trial ◽  
Circadian Variation ◽  
Maximum Heart Rate ◽  
Double Blind ◽  
Early Management ◽  
The Mean ◽  
To Receive ◽  
Hyperthyroid Patients

Abstract. Twenty hyperthyroid patients were randomly assigned in a double-blind fashion to receive either nadolol 80 mg/day or placebo for 2 weeks; all patients then took carbimazole as well from 2–6 weeks. Twenty-four hour Holter ECG recordings at 0, 2 and 6 weeks showed that nadolol reduced the mean maximum heart rate by 19.9% (P < 0.0005) at 2 weeks and by 30.3% (P < 0.0005) at 6 weeks compared to 5.2% (ns) and 18.3% (P < 0.0005) in patients taking placebo. There was no alteration of the normal circadian variation of heart rate by nadolol. The minimum heart rate before therapy was significantly correlated with FT4 (r = 0.52) and with FT3 (r = 0.44). The percentage of time per hour during which the heart rate was greater than 100 was reduced by 79% at week 2 by nadolol compared to 22% in the placebo group. At the 6 week point the placebo group still had a tachycardia (mean maximum heart rate 101.6 beats/min ± 15.2 sd) compared to the nadolol group (80.4 ± 7.7). Nadolol did not cause excessive bradycardia. It is effective in the early management of hyperthyroidism and should be given for at least the first 4–6 weeks.

Efficacy of andrographolide in not active Progressive Multiple Sclerosis: A prospective exploratory double-blind, parallel-group, randomized, placebo-controlled trial

2020 ◽  
Author(s):  
Ethel Ciampi ◽  
Reinaldo Uribe-San-Martin ◽  
Claudia Carcamo ◽  
Juan Pablo Cruz ◽  
Ana Reyes ◽  
...  
Keyword(s):  
Multiple Sclerosis ◽  
Clinical Trial ◽  
Placebo Group ◽  
Controlled Trial ◽  
Mean Difference ◽  
Relative Reduction ◽  
Disability Progression ◽  
Double Blind ◽  
The Mean ◽  
Anti Inflammatory

Abstract Background: Multiple sclerosis (MS) is a chronic immune mediated disease and the progressive phase appears to have significant neurodegenerative mechanisms. The classification of the course of progressive MS (PMS) has been re-organized into categories of active vs. not active inflammatory disease and the presence vs. absence of gradual disease progression. Clinical trial experience to date in PMS with anti-inflammatory medications has shown limited effect. Andrographolide is a new class of anti-inflammatory agent, that has been proposed as a potential drug for autoimmune disorders, including MS. In the present trial, we perform an exploratory pilot study on the efficacy and safety of andrographolide (AP) compared to placebo in not active PMS. Methods: A pilot clinical trial using 140mg oral AP or placebo twice daily for 24 months in patients with not active primary or secondary progressive MS was conducted. The primary efficacy endpoint was the mean percentage brain volume change (mPBVC). Secondary efficacy endpoints included 3-month confirmed disability progression (3-CDP) and mean EDSS change. Results: Forty-four patients were randomized: 23 were assigned to the AP group, and 21 were assigned to the placebo group. The median baseline EDSS of both groups was 6.0. Annualized mPBVC was -0.679% for the AP group and -1.069% for the placebo group (mean difference: -0.39; 95% CI [-0.836-0.055], p=0.08, relative reduction: 36.5%). In the AP group, 30% had 3-CDP compared to 41% in the placebo group (HR: 0.596; 95% CI [0.200 – 1.777], p=0.06). The mean EDSS change was -0.025 in the AP group and +0.352 in the placebo group (mean difference: 0.63, p=0.042). Adverse events related to AP were mild rash and dysgeusia. Conclusions: AP was well tolerated and showed a potential effect in reducing brain atrophy and disability progression, that need to be further evaluated in a larger clinical trial. Trial registration: ClinicalTrials.gov NCT02273635

The Efficacy of Perioperative Antibiotic Therapy on Recovery following Tonsillectomy in Adults: Randomized Double-Blind Placebo-Controlled Trial

1992 ◽  
Vol 106 (2) ◽  
pp. 137-142 ◽  
Author(s):  
Jennifer R. Grandis ◽  
Jonas T. Johnson ◽  
Richard M. Vickers ◽  
Victor L. Yu ◽  
Marilyn M. Wagener ◽  
...  
Keyword(s):  
Placebo Group ◽  
Antibiotic Therapy ◽  
Controlled Trial ◽  
Controlled Study ◽  
Recurrent Tonsillitis ◽  
Double Blind ◽  
Double Blind Placebo ◽  
Regular Diet ◽  
Time Of Surgery ◽  
Antibiotic Group

One hundred and one adult patients undergoing tonsillectomy for chronic/recurrent tonsillitis completed a prospective, randomized, double-blind, placebo-controlled study in which ticarcillin disodium and clavulanate potassium (Timentin) or placebo was administered intravenously at the time of surgery and for 12 hours postoperatively. The patients than received oral amoxicillin and clavulanate potassium (Augmentin) therapy or placebo for an additional seven days. Each patient kept a daily log to assess the incidence and severity of postoperative symptoms. Tonsillar core tissue at the time of surgery, as well as tonsillar fossa cultures after 7 days of treatment, were obtained. Those patients who received antibiotics fared consistently better in the immediate postoperative period compared with the placebo group. Specifically, patients in the antibiotic group experienced significantly less mouth odor, were able to tolerate a regular diet sooner, and resumed their normal activities earlier than did patients who received placebo. Patients who received antibiotics experienced fewer days with mouth odor (p = 0.004). In addition, on postoperative days 3 to 5, the antibiotic group was eating a regular diet ( p = 0.05) and had returned to their routine activities earlier ( p = 0.045) when compared with the placebo group. Perioperative antibiotic therapy was well tolerated and was effective in minimizing symptoms after tonsillectomy.

Sign in / Sign up

Export Citation Format

Share Document