Crick
HomeTrialsGenesDrugs23andMeGraphBlogContact
  • Home
  • Trials
  • Genes
  • Drugs
  • 23andMe
  • Graph
  • Blog
  • Contact
Crick

An open-source clinical intelligence platform. Explore clinical trials, gene networks, and molecular structures using public data sources.

Data Sources

  • ClinicalTrials.gov
  • OpenTargets
  • ClinVar
  • PubChem

Links

  • Contact
  • About
  • Privacy

© 2026 Crick. All rights reserved.

Crick is for educational purposes only. Not medical advice.

Results for “Abstinence, Sex”

33 trials

Filters

Phase
Early Phase 1
Phase 1
Phase 2
Phase 3
Phase 4
Status
Recruiting
Active, Not Recruiting
Not Yet Recruiting
Completed
Enrolling by Invitation

Showing 20 of 33 results

Post-approval studies (Phase 4)Enrolling By InvitationNCT05694637
What this trial is testing

Botswana Smoking and Abstinence Reinforcement Trial

Who this might be right for
Smoking CessationHiv
University of Maryland, Baltimore 750
Not applicableStudy completedNCT04662398
What this trial is testing

Using of Testes' Shocker in Improving Sexual Activity

Who this might be right for
Sexual DysfunctionSexual AbstinenceSexual Desire Disorder+7 more
University of Baghdad 77
Not applicableStudy completedNCT03521115
What this trial is testing

Family Based Prevention of Alcohol and Risky Sex for Older Teens

Who this might be right for
Alcohol DrinkingAlcohol IntoxicationAlcohol Poison+9 more
Pacific Institute for Research and Evaluation 411
Early research (Phase 1)Looking for participantsNCT03827460
What this trial is testing

Sex Differences in the Response to Abstinence From Alcohol.

Who this might be right for
Alcohol Use Disorder
Indiana University 160
Not applicableStudy completedNCT04866004
What this trial is testing

Contingency Management for Cannabis Use for Persons With HIV

Who this might be right for
MarijuanaHIV Infections
The University of Texas Health Science Center at San Antonio 25
Not applicableStudy completedNCT02461940
What this trial is testing

STI/HIV Prevention Intervention for Adolescents in Singapore

Who this might be right for
Sexually Transmitted Infections
National University of Singapore 688
Not applicableStudy completedNCT05654974
What this trial is testing

Sexual Habits Affect Penis Size in Adulthood

Who this might be right for
Observational Study
University Medical Center, Kazakhstan 282
Not applicableStudy completedNCT06952582
What this trial is testing

Promoting Safer Sexual Dual Protection Behaviors for Female University Students to Reduce Risks of Both STI/HIV and Unintended Pregnancy

Who this might be right for
Sexually Transmitted Infections(STIs)HIV/AIDSUnintended Pregnancy
Jimma University 1,020
Not applicableLooking for participantsNCT06217809
What this trial is testing

EmpowHer is Prevention Curriculum for Youth Ages 10-15 Years.

Who this might be right for
Abstinence, Sex
Alternatives For Girls 552
Not applicableStudy completedNCT02683057
What this trial is testing

Influence of Physical Exercise on Semen Quality

Who this might be right for
Sexual Abstinence
IVI Bilbao 207
Not applicableStudy completedNCT00167505
What this trial is testing

All About Youth: Evaluation of Sexual Risk Avoidance and Risk Reduction Programs for Middle School Students

Who this might be right for
Sexually Transmitted DiseasesPregnancyHIV Infections
The University of Texas Health Science Center, Houston 1,742
Not applicableStudy completedNCT00640653
What this trial is testing

Efficacy of an Abstinence-Only HIV Risk-Reduction Intervention for Young African-American Adolescents

Who this might be right for
HIV InfectionsSexually Transmitted Diseases
University of Pennsylvania 662
Not applicableStudy completedNCT00149669
What this trial is testing

Employment-based Reinforcement of Naltrexone Ingestion and Abstinence

Who this might be right for
Cocaine-Related DisordersHeroin DependenceOpioid-Related Disorders+1 more
Johns Hopkins University 67
Not applicableStudy completedNCT02579135
What this trial is testing

Reducing HIV Risk Among Adolescents: Evaluating Project HEART

Who this might be right for
HIVSexually Transmitted Diseases
North Carolina State University 222
Post-approval studies (Phase 4)Study completedNCT01975649
What this trial is testing

Effects of Tribulus Terrestris in Postmenopausal Women With Hypoactive Sexual Desire Disorder

Who this might be right for
MenopauseSexual Abstinence
Federal University of Minas Gerais 44
Not applicableLooking for participantsNCT06883097
What this trial is testing

Quitting Matters Human Immunodeficiency Virus Hybrid Trial

Who this might be right for
TobaccoTobacco AbstinenceSmoking Cessation+4 more
Wake Forest University Health Sciences 314
Very early researchLooking for participantsNCT05128071
What this trial is testing

PRevention Of Methamphetamine Use Among Postpartum Women Trial (PROMPT)

Who this might be right for
Methamphetamine-dependencePostpartum Abstinence
University of Utah 40
Testing effectiveness (Phase 2)Study completedNCT03137082
What this trial is testing

Guanfacine to Reduce Relapse Risk in Women With Alcohol Use Disorder (AUD)

Who this might be right for
Alcohol Abstinence
Stony Brook University 32
Not applicableStudy completedNCT00601237
What this trial is testing

Effectiveness of a Cell Phone-Based Program for Abstinence and HIV Risk Prevention

Who this might be right for
HIV Infections
University of Colorado, Denver 103
Not applicableUnknownNCT05192252
What this trial is testing

Correlation Between Seminal Vesicle Size and Duration of Sexual Abstinence

Who this might be right for
Suspected Prostate Cancer
Fondation Hôpital Saint-Joseph 250
Load More Results