Clinical trials: Withdrawal
Medication Overuse Headache
Orbitofrontal Cortex (OFC) Influence on Addictive Medication Overuse Headache (MOH) Deriving From Migraine
Medication Overuse Headache (MOH) is an illness affecting about 1,5 % of the general population. It is characterized by chronic headache occurring for at least 15 days a month, by a use of antimigraine drugs during at least 3…
- Trial name
- MOH-PET (NCT00833209)
- Testing
- PET (withdrawal), Imaging
- Where
- 2 sites in France
- Volunteers
- 53 people, healthy volunteers welcome
- Sponsor
- University Hospital, Bordeaux
Other Impaired Renal Function Disorder
Effects of THW and rhTSH in Glomerular Filtration Rate During RIT
To observe the influence of thyroid hormone withdrawal and of recombinant human TSH during radioiodine therapy in renal function.
- Trial name
- NCT01945125
- Testing
- rhTSH Group
- Where
- Brazil
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo General Hospital
Urinary Catheterization
A Study Evaluating a Urinary Catheter With Different Activation Times for the Wetting Solution, in Healthy Male Volunteers.
The primary purpose of this study is to compare the subject's perception (separately for each randomized catheter) of practicing catheterization when using catheters with sodium chloride in wetting solution (using two different…
- Trial name
- NCT00748033
- Testing
- Reference catheter: LoFric PVC, Nelaton 40 cm, CH 12, LoFric POBE Hydro-Kit II, 5 seconds, LoFric POBE Hydro-Kit II, 24 hours
- Where
- Sweden
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Wellspect HealthCare
Tobacco Use Disorder
Low Nicotine Content Cigarettes in Vulnerable Populations: Women of Reproductive Age
Despite marked reductions in cigarette smoking in the general population, smoking among economically disadvantaged women has increased.
- Trial name
- NCT04092387
- Testing
- Varying the nicotine content of cigarettes, E-Cigarettes
- Where
- 2 sites in United States
- Volunteers
- 326 people, healthy volunteers welcome
- Sponsor
- University of Vermont
Caffeine, Caffeine Withdrawal
Influence of Caffeine Consumption on the Human Circadian System
Surveys indicate that 85% of the adult population consume caffeine on a daily basis. Caffeine acts on sleep homeostatic mechanisms by antagonizing the sleep factor adenosine.
- Conditions
- Caffeine, Caffeine Withdrawal, Sleep, Circadian Rhythm
- Trial name
- CICAFF (NCT05409339)
- Testing
- Caffeine
- Where
- Switzerland
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Psychiatric Hospital of the University of Basel
Cigarette Smoking, Nicotine Withdrawal
Nicotine Withdrawal and Reward Processing: Connecting Neurobiology to Real-world Behavior
This study is designed to find out how smoking affects the way the brain responds to pleasure and how this impacts smokers' behavior. Participants will complete three sessions.
- Trial name
- NicWith (NCT03840694)
- Testing
- Smoking Abstinence, Ad Lib Smoking
- Where
- United States
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- Duke University
Heroin Dependence, Opioid-Related Disorders
Treatment of Opioid/Heroin Dependence: Comparison of Three Medication Dosing Regimens
Heroin dependence remains a major addiction problem in the United States. The purpose of this study is to determine the effectiveness of levoacetyl methadol (ORLAAM) in treating heroin dependent individuals.
- Trial name
- NCT00218127
- Testing
- Levoacetyl Methadol
- Where
- United States
- Volunteers
- 142 people, healthy volunteers welcome
- Sponsor
- National Institute on Drug Abuse (NIDA)
Adult Population
The Acute Effects of Caffeine on Exercise and Cognition
The effects of moderate intensity aerobic exercise and caffeine ingestion on cognition (more specifically working memory) in non-caffeine drinker and caffeine drinkers will be examined.
- Trial name
- AEC (NCT03400423)
- Testing
- Caffeine, Moderate Intensity Exercise
- Where
- Canada
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- Western University, Canada
Opioid Use, Opioid-Related Disorders
Surviving Opioid Overdose With Naloxone Education and Resuscitation Trial (SOONER)
Among people at risk of opioid overdose and receiving care in an academic emergency department, family practice, opioid substitution clinic or general inpatient units, does brief opioid overdose resuscitation training and…
- Conditions
- Opioid Use, Opioid-Related Disorders, Opioid Withdrawal, Opioid Overdose
- Trial name
- SOONER (NCT04740099)
- Testing
- SOONER Video & Kit, Standard of Care
- Where
- Canada
- Volunteers
- healthy volunteers welcome
- Sponsor
- Unity Health Toronto
Cognitive Deficits, Proprioceptive Disorders
Effects of Multiple Concussions in Retired NHL Players
To investigate long term affects of multiple concussions on the cognition, balance, proprioception, and biomarkers in retired National Hockey League players
- Trial name
- NHL (NCT02746523)
- Testing
- Sensory Organization Test, Biomarkers, Conners' Adult ADHD Rating Scale (CAARS)
- Where
- United States
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- New York Institute of Technology
Hypopituitarism
Oestrogen Withdrawal in Hypopituitary Women
By exploring hormonal status in hypopituitary women during oestrogen treatment and without estrogen substitution the influence on sexhormones and organ function is estimated.
- Trial name
- NCT00572390
- Testing
- oestrogen
- Where
- Denmark
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- University of Aarhus
Healthy Volunteers
Quality of Life and Behavioral Change of Retired Persons
Researchers have found that the first phase of aging, called "frailty", is insidious, silent and slowly progressive. It begins well before the first signs of aging and possibly before retirement age with physiological reserves…
- Trial name
- R-FORM' (NCT06432010)
- Testing
- Group nutrition and physical activity coaching, Group cognition coaching
- Where
- France
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Institut Pasteur de Lille
Opioid-Related Disorders, Opioid Dependence
An Innovative Intervention for OUD Treatment
The Bridge Device (BD) is a neuromodulator medical device that has been cleared by the FDA for Opioid Use Disorder (OUD) treatment.
- Conditions
- Opioid-Related Disorders, Opioid Dependence, Opioid Addiction, Opioid Withdrawal
- Trial name
- Bridge (NCT04325659)
- Testing
- Bridge Device, Lofexidine
- Where
- United States
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Smoking, Betel Nut
Biobehavioral and Cultural Determinants of Betel Quid Chewing, Dependence, and Withdrawal in Taiwan
Cancer of the oral cavity is one of the fastest growing cancers among men in Taiwan. Previous research has established a strong link between betel quid chewing, a common practice among Taiwanese men, and oral cancer.
- Trial name
- BCDBQCDWT (NCT02167295)
- Where
- Taiwan
- Volunteers
- 77 people, healthy volunteers welcome
- Sponsor
- China Medical University Hospital
Intrauterine Contraceptive Device Complication
Intra-cesarean Post Placental Introducer Withdrawal IUD Insertion Technique
This is a prospective randomized controlled study that was conducted to compare between the conventional (manual) technique of post placental IUD insertion and a new technique (intra-cesarean post placental introducer withdrawal…
- Trial name
- IUD (NCT05788354)
- Testing
- IUD insertion during cesarean section
- Where
- 2 sites in Egypt
- Volunteers
- 788 people, healthy volunteers welcome
- Sponsor
- Cairo University
Smoking
The Effects of Smoking Withdrawal On Resting State Functional Connectivity
The purpose of this study is to see how the brain differs between smoking regularly and after not smoking for 24 hours. The investigators will be using an MRI machine to get the information from adult smokers and non-smokers…
- Trial name
- SmokeAtt04 (NCT01632384)
- Testing
- Abstain from smoking for 24 hours
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Duke University
Drug Addiction
Effect of Varenicline on Tobacco Addiction and on Abstinence-induced Cognitive Impairment
Background: Varenicline (Chantix ) is a drug that is approved by the Food and Drug Administration (FDA) to help people stop smoking.
- Trial name
- NCT01309685
- Testing
- Varenicline
- Volunteers
- healthy volunteers welcome
- Sponsor
- National Institute on Drug Abuse (NIDA)
Marijuana Dependence
Ph1 Marinol Interaction Study - Part 2 - 1
This study will examine the effects of oral dronabinol tetrahydrocannabinol (THC) on withdrawal symptoms in marijuana dependent volunteers, and evaluate the safety, pharmacokinetics (PK), and cardiovascular effects of the…
- Trial name
- NCT00490269
- Testing
- Dronabinol
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- National Institute on Drug Abuse (NIDA)
Healthy Volunteer Study
Drug-drug Interaction Study of Bemnifosbuvir/Ruzasvir (BEM/RZR) and Buprenorphine/Naloxone or Methadone
Drug-drug interaction study between Bemnifosbuvir/Ruzasvir (BEM/RZR) and Buprenorphine/Naloxone or Methadone
- Trial name
- NCT07314346
- Testing
- Buprenorphine/Naloxone + BEM/RZR, Methadone +BEM/RZR
- Where
- 3 sites in United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Atea Pharmaceuticals, Inc.
Embryo, Catheter Site Discharge
Comparison of Two Different Catheter Withdrawal Technique
The embryologist will oad the embryos into the catheter at the right position, then the catheter will be slowly pushed through the cervical canal, 1-2 cm beneath the fundus 5.5 cm away from the cervical external os.The embryos…
- Trial name
- NCT03097042
- Testing
- Embryo transfer any further manipulation, Embryo transfer with catheter Manipulation
- Where
- Turkey (Türkiye)
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Zeynep Kamil Maternity and Pediatric Research and Training Hospital