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123 studies found for:    ("sex behavior" OR "sexual behavior" OR "sex risk behavior") AND (teen OR adolescent) | Open Studies
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Rank Status Study
21 Not yet recruiting Teenage Pregnancies in Refugee and Migrant Adolescents on the Thai-Myanmar Border
Condition: Teenage Pregnancy
Intervention:
22 Recruiting Technology Enhanced Community Health Nursing (TECH-N) Study
Condition: Pelvic Inflammatory Disease (PID)
Intervention: Behavioral: Technology Enhanced Community Health Nursing
23 Not yet recruiting Extended Evaluation of School-based Health Promotion Programmes in Bihar, India
Condition: Health Promotion
Interventions: Behavioral: SEHER Intervention;   Behavioral: Tarang AEP
24 Recruiting Evaluation of an Integrated Economic Strengthening and HIV Prevention Program for Vulnerable Youth in South Africa
Conditions: HIV;   HIV Infections
Interventions: Behavioral: Economic Strengthening (Impumelelo);   Behavioral: HIV Prevention Education (Vhutshilo 2.2)
25 Recruiting Employing eSBI in HIV Testing for At-risk Youth
Conditions: HIV;   Substance Use
Interventions: Behavioral: Alcohol Use BI;   Behavioral: Nutrition Intervention
26 Recruiting Contraceptive Awareness and Reproductive Education
Conditions: Pregnancy;   Sexually Transmitted Infections
Interventions: Behavioral: Motivational Intervention;   Behavioral: Didactic Educational Counseling
27 Recruiting Sleep Apnea in Asthmatic Children and Teenagers
Conditions: Asthma, Bronchial;   Bronchial Asthma;   Apnea, Sleep;   Sleep Apnea, Mixed Central and Obstructive;   Sleep Hypopnea (Diagnosis);   Obstructive Sleep Apnea;   Obstructive Sleep Apnea Syndrome
Interventions: Other: Questionnaire;   Other: Lung Function Test;   Other: Home Sleep Study
28 Recruiting Trial of a Middle School Coach Gender Violence Prevention Program
Conditions: Violence;   Abuse
Intervention: Behavioral: "Coaching Boys into Men" program
29 Recruiting Risk Reduction for Drug Use and Sexual Revictimization
Conditions: Risk Reduction Through Family Therapy.;   Usual Care.
Intervention: Behavioral: Risk Reduction through Family Therapy
30 Recruiting The Share Health Study: Teen Social Connections and Health
Condition: Contraception
Interventions: Behavioral: SpeakOut;   Behavioral: Alcohol Control Intervention
31 Recruiting Foster Teens' Risk During Transition
Conditions: School Adjustment;   Foster Care Disruptions
Intervention: Behavioral: LINKS
32 Recruiting Extended Release Naltrexone for Opioid-Dependent Youth
Condition: Drug Dependence
Interventions: Drug: Extended Release Naltrexone;   Behavioral: Psychosocial Treatment;   Drug: Buprenorphine
33 Recruiting The ProGirls Study
Conditions: Delinquency;   HIV Risk;   Substance Use;   Trauma Exposure
Intervention: Behavioral: Integrated intervention for parents and adolescent girls
34 Recruiting Oral Contraceptive Therapy and Sexuality
Conditions: Contraceptive Usage;   Sexual Behavior;   Mental Health Wellness 1
Intervention: Drug: Combined Estrogen-Progestin Oral Contraceptives
35 Recruiting The Female Sexual Functions With Progestogen-only Contraception
Condition: Female Sexual Function
Interventions: Drug: Depot Medroxyprogesterone Acetate 150 mg;   Drug: Implanon( 68 mg etonogestrel implant);   Drug: Cerazette pills (75 micrograms desogestrel)
36 Recruiting A Study to Evaluate the Acceptability and Preference for Contraceptive Options as Proxy for HIV Prevention Methods
Condition: HIV
Interventions: Drug: Nur-Isterate;   Device: Nuvaring;   Drug: Triphasil
37 Recruiting An Intervention to Promote Healthy Behaviors in Homeless Youth
Condition: Substance Use Disorders
Intervention: Behavioral: Intervention to Promote Healthy Behaviors
38 Recruiting Expanding HIV Testing and Prevention to Reach Vulnerable Young Women
Conditions: Condomless Sex;   Human Immunodeficiency Virus (HIV);   Sexually Transmitted Infections (STIs);   Alcohol and Drug Use;   Violence and Victimization;   Access and Linkage to Healthcare;   Education Advancement
Interventions: Behavioral: Young Women's Health CoOp (YWHC);   Behavioral: Standard HTC
39 Recruiting Evaluating a Youth-Focused Economic Empowerment Approach to HIV Treatment Adherence
Condition: HIV
Interventions: Behavioral: Suubi+Adherence;   Behavioral: Bolstered Standard of Care
40 Not yet recruiting In-School Evaluation of Bystander: A Game-Based Intervention for Sexual Violence Prevention
Condition: Bystander Behavioral Intentions
Interventions: Behavioral: Bystander, a game-based bystander intervention program;   Behavioral: Infection City, a game-based program about meningitis

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Study has passed its completion date and status has not been verified in more than two years.