Clinical trials: Withdrawal
Nicotine Withdrawal, Tobacco Abstinence
Effects of Transcranial Direct Current Stimulation on Tobacco Withdrawal Symptoms
We hypothesize that transcranial direct current stimulation will reduce tobacco withdrawal symptoms of tobacco dependent smokers abstinent from smoking for more than 10 hours.
- Trial name
- tDCSsmokers (NCT01567982)
- Testing
- tDCS, prefrontal cortex and parietal cortex
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Yale University
Chronic Pain, Pain
A Study of Cebranopadol for Opioid Withdrawal Symptoms in Adults With Chronic Pain
This Phase 2 study will evaluate whether multiple doses of cebranopadol suppress opioid withdrawal signs and symptoms compared with placebo in adults with chronic pain who are physically dependent on prescribed opioids.
- Conditions
- Chronic Pain, Pain, Opioid Withdrawal (Disorder), Opioid Use Disorder
- Trial name
- NCT07874620
- Testing
- Cebranopadol
- Where
- 2 sites in United States
- Volunteers
- 45 people
- Sponsor
- Adneuris Therapeutics, Inc.
Thrombosis, Venous Thrombosis
Safety and Efficacy Study of Alfimeprase in Subjects With Occluded Central Catheters
The purpose of the study is to compare the safety and effectiveness of alfimeprase to a placebo in restoring function of occluded central catheters.
- Trial name
- NCT00346424
- Testing
- Alfimeprase
- Where
- United States
- Volunteers
- 300 people
- Sponsor
- ARCA Biopharma, Inc.
Nicotine Dependence
Nicotine Dependence, Withdrawal and Replacement Therapy Assessed by PET Imaging
The proposed research will provide significant new gender-specific information of scientific and clinical relevance on the function of the mu-opioid system in nicotine dependence and therapeutic effectiveness of nicotine…
- Trial name
- NCT01664741
- Testing
- Nicotine patch - transdermal
- Where
- United States
- Volunteers
- 127 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Cognitive Cycling, Alcohol Use Disorder (AUD)
Prevention of Relapse Through Cognitive Cycling in Patients With Alcohol Use Disorder Following Alcohol Withdrawal
TUA-VelCo is a single-center randomized controlled superiority trial with blinded methodological assessment. Adult patients hospitalized for alcohol withdrawal and meeting the criteria for Alcohol Use Disorder (AUD) according to…
- Conditions
- Cognitive Cycling, Alcohol Use Disorder (AUD), Treatment
- Trial name
- TUA-VelCo (NCT07690423)
- Testing
- cognitive cycling
- Volunteers
- 128 people
- Sponsor
- Centre Hospitalier Esquirol
Colonic Polyp, Colonic Adenoma
Effectiveness of Using the Speedometer During Colonoscopy
PURPOSE OF PROTOCOL Objective: To evaluate if the speedometer based on the real-time image analysis can help endoscopists increase their withdrawal time, which is defined as time spent examining the colon during withdrawal of the…
- Conditions
- Colonic Polyp, Colonic Adenoma, Adenoma Colon
- Trial name
- NCT04710251
- Testing
- Speedometer
- Volunteers
- 332 people
- Sponsor
- Norwegian Department of Health and Social Affairs
Alcohol Use Disorder, Alcohol Withdrawal
Gabapentin for Alcohol Relapse Prevention
This treatment study is a 16-weeks outpatient clinical trial where subjects with alcohol dependence will get medication, which might help them to reduce or stop their drinking, or a placebo ( placebo is a capsule that looks the…
- Trial name
- NCT02349477
- Testing
- Gabapentin
- Where
- United States
- Volunteers
- 96 people
- Sponsor
- Medical University of South Carolina
Hepatitis C, Hepatitis C, Chronic
Gradual Withdrawal of Immune System Suppressing Drugs in Patients Receiving a Liver Transplant
In order to prevent organ rejection, patients receiving liver transplants currently require life-long treatment with immune system-suppressing medications to prevent the rejection of the transplanted liver.
- Conditions
- Hepatitis C, Hepatitis C, Chronic, Nonimmune Nonviral Causes of Liver Failure
- Trial name
- A-WISH (NCT00135694)
- Testing
- calcineurin inhibitor-based immunosuppression, liver transplant, corticosteroids
- Where
- 8 sites in United States
- Volunteers
- 275 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Tardive Dyskinesia (TD)
The Potential for Clinical Dependence and Withdrawal Symptoms Associated With Valbenazine
This is a Phase 4, randomized, double-blind, placebo-controlled study to evaluate the potential for clinical dependence and withdrawal symptoms associated with valbenazine.
- Trial name
- NCT03698331
- Testing
- Valbenazine
- Where
- 17 sites in United States, Puerto Rico
- Volunteers
- 89 people
- Sponsor
- Neurocrine Biosciences
Attention-deficit/Hyperactivity Disorder
Maintenance of Efficacy of Extended-Release Guanfacine HCl in Children and Adolescents With Attention-deficit/Hyperactivity Disorder (ADHD)
The primary objective of this study is to evaluate the long-term maintenance of efficacy of Extended-Release Guanfacine HCl in children and adolescents (6-17 years) with attention-deficit/hyperactivity disorder (ADHD) who respond…
- Trial name
- NCT01081145
- Testing
- Extended-release Guanfacine Hydrochloride
- Where
- 81 sites in United States, Belgium and 8 more
- Volunteers
- 528 people
- Sponsor
- Shire
Immune Tolerance, Immunosuppression
Efficacy and Safety of Immunosuppressive Withdrawal After Pediatric Liver Transplantation
The goal of this clinical trial is to learn about the efficacy and safety of immunosuppressive withdrawal in pediatric liver transplant recipients.
- Conditions
- Immune Tolerance, Immunosuppression, Liver Transplant; Complications
- Trial name
- NCT06147375
- Testing
- Tacrolimus or Cyclosporine A
- Where
- China
- Volunteers
- 47 people
- Sponsor
- Wei Gao
Asthma
Short Treatment with Omalizumab for Severe Asthma
The optimal duration of the treatment by OMA remains unclear when asthma is well controlled. Data suggest that a large part of patients with well controlled asthma can discontinue OMA therapy without any asthma control…
- Trial name
- SHORTEN (NCT04763447)
- Testing
- Attempt to withdrawal OMA treatment, Continuation of OMA treatment
- Where
- France
- Volunteers
- 234 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Atrial Fibrillation, Venous Thromboembolism
Reinitiation of Anticoagulation After Temporary Withdrawal of Vitamin K Antagonist
It is not known how to best restart warfarin after temporary withdrawal. Participants will be randomized to two groups. Group 1 will restart warfarin at their usual maintenance dose, group 2 will restart warfarin at double their…
- Conditions
- Atrial Fibrillation, Venous Thromboembolism, Heart Valve Disease, Surgery
- Trial name
- DOSIDO (NCT01348074)
- Testing
- Double dose
- Where
- Canada
- Volunteers
- 104 people
- Sponsor
- McMaster University
Hypervolemic Hyponatremia
International, Multicenter, Open-Label and Randomized Withdrawal Study of Oral Lixivaptan in Heart Failure Patients With Chronic Hyponatremia
To demonstrate that after 12 weeks of open-label lixivaptan treatment, serum sodium is maintained in hyponatremic patients continuing to receive lixivaptan compared to placebo during the 4 week double blind treatment period.
- Trial name
- NCT00876876
- Testing
- Lixivaptan
- Volunteers
- 300 people
- Sponsor
- CardioKine Inc.
Liver Transplantation, Liver Transplantation in Long-term
Immunosuppressant Withdrawal Based on Parenchymal Chimerism in the Liver Transplantation
The goal of this clinical trial is to learn whether liver parenchyma chimerism can represent a chievement of operational tolerance in liver transplantation recipients.
- Trial name
- NCT07735650
- Testing
- liver biopsy, Immunosuppression withdrawal, Immunosuppression minimization
- Where
- Taiwan
- Volunteers
- 60 people
- Sponsor
- Chang Gung Memorial Hospital
Chronic Allograft Nephropathy
Calcineurin Inhibitor Minimisation in Renal Transplant Recipients With Stable Allograft Function
The purpose of this trial is to ascertain whether the withdrawal of calcineurin inhibitors (CNI) will lead to less kidney transplant damage when compared with minimisation.
- Trial name
- CNIM-SRT (NCT00541814)
- Testing
- Cyclosporine
- Where
- United Kingdom
- Volunteers
- 90 people
- Sponsor
- University Hospital Birmingham
Methamphetamine Dependence, Methamphetamine Withdrawal
Characterizing Methamphetamine Withdrawal in Recently Abstinent Methamphetamine Users: A Pilot Study
Methamphetamine use has escalated in recent years. Methamphetamine use has also spread throughout the country. Although much information has been gathered on the treatment of cocaine abuse, very little information has been…
- Trial name
- NCT00653263
- Where
- United States
- Volunteers
- 8 people
- Sponsor
- University of Arkansas
Allergic Conjunctivitis
A Study Of The Safety And Effectiveness Of A New Treatment For Allergic Conjunctivitis
This study will evaluate the safety and efficacy of a new allergy medication
- Trial name
- NCT00375596
- Testing
- Ketotifen/vasoconstrictor
- Sponsor
- Bausch & Lomb Incorporated
Kidney Failure
Thymoglobulin Induction Therapy in Kidney Transplantation (6mg/kg vs 4mg/kg)
This is a prospective randomized controlled study to evaluate feasibility and safety of early steroid withdrawal after 6mg/kg vs 4.5mg/kg Thymoglobulin induction therapy in kidney transplantation.
- Trial name
- NCT02447822
- Testing
- Thymoglobulin
- Volunteers
- 154 people
- Sponsor
- Asan Medical Center
Anesthesia, Pain
Remifentanil and Hyperalgesia: Gradual Withdrawal Versus Immediate Discontinuation
Modern anesthesia has made a lot of progress, however, postoperative pain remains one of the major problems associated with patient discomfort, prolonged hospital stay and increased health care costs.
- Trial name
- NCT03110653
- Testing
- Remifentanil, NaCl 0.9%
- Where
- Belgium
- Volunteers
- 30 people
- Sponsor
- Université Libre de Bruxelles
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