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136 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 Recruiting Cups or Cash for Girls Trial to Reduce Sexual and Reproductive Harm and School Dropout
Conditions: Reproductive Health;   Herpesvirus Infection;   HIV Infections;   Woman Abuse;   Quality of Life;   Adolescent Behavior
Interventions: Device: Menstrual Cup;   Other: Cash transfer;   Other: Cups and Cash
22 Recruiting Integrative Risk Reduction and Treatment for Teen Substance Use Problems and PTSD
Conditions: PTSD;   Alcohol Use Disorders;   Substance Use Disorders
Interventions: Behavioral: Risk Reduction through Family Therapy;   Behavioral: Treatment as Usual
23 Recruiting Youth mHealth Adherence Intervention for HIV+ YMSM
Condition: HIV
Intervention: Device: HIV medication adherence app
24 Recruiting Technology Enhanced Community Health Nursing (TECH-N) Study
Condition: Pelvic Inflammatory Disease (PID)
Intervention: Behavioral: Technology Enhanced Community Health Nursing
25 Recruiting Violence Prevention for Middle School Boys
Condition: Intimate Partner Violence
Intervention: Behavioral: Project STRONG
26 Recruiting A Trial of Connecting to Promote Foster Teen Well-Being
Conditions: Relationship, Family (Foster);   Substance Use Prevention
Intervention: Behavioral: Connecting
27 Recruiting Employing eSBI in HIV Testing for At-risk Youth
Conditions: HIV;   Substance Use
Interventions: Behavioral: Alcohol Use BI;   Behavioral: Nutrition Intervention
28 Recruiting Contraceptive Awareness and Reproductive Education
Conditions: Pregnancy;   Sexually Transmitted Infections
Interventions: Behavioral: Motivational Intervention;   Behavioral: Didactic Educational Counseling
29 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
30 Not yet recruiting MAMAS: Mentoring Adolescent Mothers at School
Conditions: Human Immunodeficiency Virus;   Herpes Simplex Type II;   Chlamydia;   Gonorrhea;   Trichomonas Vaginitis
Intervention: Behavioral: Mentoring Adolescent Mothers at School (MAMAS)
31 Recruiting Risk Reduction for Drug Use and Sexual Revictimization
Conditions: Risk Reduction Through Family Therapy.;   Usual Care.
Intervention: Behavioral: Risk Reduction through Family Therapy
32 Recruiting The Share Health Study: Teen Social Connections and Health
Condition: Contraception
Interventions: Behavioral: SpeakOut;   Behavioral: Alcohol Control Intervention
33 Not yet recruiting Engaging Seronegative Youth to Optimize HIV Prevention Continuum
Conditions: HIV;   Mental Health;   Substance Use;   STI
Interventions: Behavioral: Automated Messaging & Monitoring;   Behavioral: Peer Support;   Behavioral: Coaching
34 Recruiting Foster Teens' Risk During Transition
Conditions: School Adjustment;   Foster Care Disruptions
Intervention: Behavioral: LINKS
35 Recruiting Microbiome Insulin Sensitivity Study
Conditions: Obesity;   Insulin Resistance;   Type2 Diabetes
Intervention:
36 Recruiting A Pre and Post Test Intervention Design to Prevent Abortion and Contraceptive-use Stigma Among School Youths in Kenya
Conditions: Social Stigma;   Pregnancy;   Contraception
Interventions: Behavioral: Abortion- and contraceptive-use stigma reduction program;   Behavioral: Usual Standards
37 Recruiting Extended Release Naltrexone for Opioid-Dependent Youth
Condition: Drug Dependence
Interventions: Drug: Extended Release Naltrexone;   Behavioral: Psychosocial Treatment;   Drug: Buprenorphine
38 Recruiting The ProGirls Study
Conditions: Delinquency;   HIV Risk;   Substance Use;   Trauma Exposure
Intervention: Behavioral: Integrated intervention for parents and adolescent girls
39 Recruiting Oral Contraceptive Therapy and Sexuality
Conditions: Contraceptive Usage;   Sexual Behavior;   Mental Health Wellness 1
Intervention: Drug: Combined Estrogen-Progestin Oral Contraceptives
40 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)

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