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Tundra lists 16 Contraception Behavior clinical trials. Each listing includes eligibility criteria, study locations, and direct links to research sites in the Tundra directory.
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NCT05216003
Pregnancy at a Time That Is Happy and Healthy for You
In an effort reduce maternal and infant mortality and health disparities overall, PATH4YOU (Pregnancy At a Time that's Healthy and Happy for You) will be implemented starting in Marion County, and will ultimately be a statewide comprehensive contraceptive access program that ensures that patient-centered counseling and same-day access to no (or low) cost contraception are delivered to women across the state. The goal of this project is to partner with community stakeholders to tailor and implement a patient-centered, comprehensive contraceptive access intervention, the PATH4YOU Bundle. The health center level intervention will consist of three key principles: 1. Pregnancy Intention Screening: Provide training for health care providers and assist in health center implementation of a patient-centered pregnancy intention screening strategy within clinical settings 2. Contraception and Reproductive Health Counseling: Implement the use of a pre-visit patient-centered decision-aid for all patients presenting to a health center for reproductive health care. 3. Same-Day Access to Contraception: Provide training for health care providers and logistical assistance to health centers to implement care consistent with providing patients with their chosen method of contraception the day of patient contact.
Gender: FEMALE
Ages: 18 Years - 49 Years
Updated: 2026-04-08
1 state
NCT07451067
"Vasectomy: Right for Me?" Decision Support Tool
The goal of this trial is to learn if a web-based decision aid designed to provide evidence-based information about vasectomy and other birth control options helps improve users' decision-making about birth control. The main questions it aims to answer are: * Do people who use the decision aid have better knowledge about vasectomy? * Do people who use the decision aid have lower conflict with their decision? Participants will: * Use the decision aid (if they are assigned to the intervention arm). * Answer survey questions about their knowledge, decision-making, interest in vasectomy, and healthcare navigation experiences.
Gender: MALE
Ages: 21 Years - 55 Years
Updated: 2026-04-06
2 states
NCT05022134
Evaluating the Impact of CHOICE-AYA on Contraceptive Use, Continuation and Satisfaction
This is a prospective study involving two phases: 1) adaptation and 2) intervention, in adolescents aged 14-21 experiencing homelessness. The overarching goal is to develop and evaluate the effectiveness and feasibility of a counselling intervention to improve access to contraception among AYA experiencing homelessness. During the first phase, referred to as the adaption phase, we will rely on collective input from formative groups of AYA experiencing homelessness to adapt the CHOICE counselling intervention for this underserved and under-resourced population. In the second phase, referred to as the intervention phase, we will evaluate the effectiveness and feasibility of the adapted intervention (CHOICE-AYA).
Gender: FEMALE
Ages: 14 Years - 21 Years
Updated: 2026-02-17
1 state
NCT06296797
Patient-centered Information on Permanent Contraception
The goal of this study is to understand whether providing information to women with a strong desire to avoid future pregnancy about how tubal sterilization compares to long-acting reversible contraceptives improves perceived access to available contraceptives. Participants will: * Complete a baseline survey * Receive access to web-based educational resources * Complete a brief follow up survey immediately after exploring these web-based resources * Complete a follow-up survey 3 months after enrolling The investigators will compare outcomes among participants provided with access to a new website (intervention) summarizing recent patient-centered outcomes research (PCOR) comparing interval laparoscopic tubal sterilization and long-acting reversible contraception (LARC) to control participants provided with access to the existing Planned Parenthood website on tubal sterilization.
Gender: FEMALE
Ages: 21 Years - 45 Years
Updated: 2026-01-26
1 state
NCT05240066
Birth Control to Improve Birth Spacing
This study aims to investigate the drivers of postpartum contraceptive use with a prospective cohort. The study will clarify the role of contraceptive knowledge, attitudes, norms, and self-efficacy in driving intention to initiate contraception postpartum and describe the impact of environmental barriers on enacting intended postpartum contraception initiation.
Gender: All
Ages: 18 Years - Any
Updated: 2026-01-13
1 state
NCT06990724
Effectiveness Testing of a Videogame Intervention (No Baby No) to Decrease Contraception Non-use Among Adolescents.
The purpose of this study is to evaluate the effectiveness of a videogame compared to an attention/time control at reducing contraceptive non-use among adolescents.
Gender: All
Ages: 15 Years - 20 Years
Updated: 2025-12-22
1 state
NCT07083635
Transdermal Ethinyl Estradiol and Norelgestromin for Irregular Bleeding in Contraceptive Implant Users
The goal of this clinical trial is to evaluate the effectiveness of transdermal contraceptive patches in treating irregular vaginal bleeding in women over 18 years old who are using contraceptive implants and experiencing abnormal vaginal bleeding. The main questions it aims to answer are: * Does transdermal ethinyl estradiol and norelgestromin patch effectively treat irregular vaginal bleeding caused by contraceptive implants compared to placebo? * What proportion of participants will report cessation of vaginal bleeding during treatment and remain bleeding-free at day 14 of treatment? * What is the safety profile and adherence rate of the transdermal patch treatment? Researchers will compare participants receiving active hormonal patches (ethinyl estradiol 600 mcg + norelgestromin 6 mg) to those receiving placebo patches to see if the hormonal treatment effectively stops irregular vaginal bleeding. Participants will: * Apply transdermal patches for 21 days (changing patch every 7 days - total of 3 patches) * Attend follow-up visits at days 7, 14, 21, and 3 months (day 14 in-person, others via telephone) * Complete bleeding diaries and report any side effects * Follow-up schedule: Day 7: Telephone follow-up to assess bleeding pattern, side effects, and patch adherence Day 14: In-person visit at the clinic for comprehensive evaluation including bleeding assessment, side effects monitoring, and adherence check Day 21: Telephone follow-up to evaluate treatment completion, ongoing bleeding status, and need for additional treatment 3 months: Final telephone follow-up to assess long-term outcomes and recurrence of bleeding
Gender: FEMALE
Ages: 18 Years - Any
Updated: 2025-12-10
1 state
NCT05889689
Evaluation of an Adolescent Pregnancy Prevention Program; Relationship Smarts+ With Lessons From Mind Matters
The goal of this randomized control trial (RCT) is to assess an innovative adolescent pregnancy prevention program among youth that are at the highest risk of adolescent pregnancy, to prevent pregnancy and Sexually Transmitted Infections (STIs), including HIV/AIDS in the greater Miami area in Florida. The primary research question it aims to answer is: (RQ1a): What is the effect of adding 4.5 hours of Mind Matters trauma-coping skills curriculum to the Relationship Smarts Plus curriculum, on rates of unprotected sex among 9th and 10th graders compared to the students receiving only the 14-hour-long Relationship Smarts Plus curriculum? (RQ1b): What is the effect of the 14-hour-long Relationship Smarts Plus curriculum on rates of unprotected sex among 9th and 10th graders compared to the control group receiving only financial literacy? Participants will complete program lessons and complete surveys for data collection. The RCT will assess behavioral health outcomes and other psychological outcomes at four-time points (baseline, post-program, 3 months, and 12 months)
Gender: All
Updated: 2025-09-10
1 state
NCT06943209
SAPLAI : Assessing the faiSAbility of a Peer-to-peer Contraceptive Education Program on Social Networks Aimed at 15- to 19-year-old High School Students in GuAdeloupe and La RéunIon
The goal of this clinical trial is to evaluate the feasibility of a contraception education program delivered by peers via social networks to high school students. Our primary hypothesis is that the implementation of a peer-led contraceptive education program via social networks is a feasible approach in high schools on Reunion Island and Guadeloupe, as part of a before-and-after study. Our secondary hypotheses concern the evaluation of adoption, exploratory efficacy (on knowledge, attitudes and practices), acceptability and fidelity of the peer-led education program via social networks among high school students in La Réunion and Guadeloupe. Participants will : * Participate in a focus group to explore their views and experiences regarding the value of a peer educator as a source of sexual and reproductive health information. * answer questionnaires on their knowledge of sexual health * A selected group (peer influencers): Create educational content (after a training period) on sexual health, and particularly contraception, to be broadcast on social networks. * Take note of the program distributed on the networks by the peer influencers (for 3 months) * Fill in questionnaires on their knowledge of sexual health, after the program.
Gender: All
Ages: 15 Years - 19 Years
Updated: 2025-06-04
1 state
NCT05988983
The Over The Counter Pill National Study
This is a prospective cohort study of individuals purchasing the oral contraceptive pill over the counter (OTC) in pharmacies in 32 US states. The comparison group is people receiving a prescription (Rx) for oral contraception. Both groups will be followed for one year to examine contraceptive continuation rates. This study will also identify who is using the pill OTC and why and evaluate differences in pregnancy intention and measures of contraceptive agency between the two groups.
Gender: FEMALE
Ages: 12 Years - 51 Years
Updated: 2025-05-13
1 state
NCT06579781
Evaluation of Parent Toolkit 2.0 (Morehouse Family Health Study)
Child Trends will conduct a randomized control trial evaluation of Parent Toolkit 2.0, an innovative intervention for parents and caregivers of middle and high school students. Child Trends will collaborate with Morehouse School of Medicine and Tressa Tucker \& Associates, LLC to implement and evaluate the program with 1,000 parent-teen pairs across Georgia. The program includes three components that will be delivered across a three-week period: (1) an online self-paced Parent Guide with information, tips, tools, and resources on adolescent health, including sexual health; (2) four videos modeling parent-teen communication around sex and contraception; and (3) two group-based sessions for parent participants to discuss program content and improve communication skills. The program aims to increase parent knowledge and parent-teen communication about adolescent health, sexual health, and relationships to help youth adopt health-promoting behaviors such as delaying sexual initiation and increasing contraceptive use.
Gender: All
Ages: 12 Years - 15 Years
Updated: 2025-04-30
1 state
NCT06852508
TwySHE - An Mhealth Peer-navigator Intervention to Increase PrEP and Contraceptive Use
The goal of this clinical trial is to learn if the TwySHE intervention can increase the use of HIV prevention in at-risk female university students aged 18-24 in Zambia. The main question it aims to answer is: • Can a mhealth peer navigator intervention effectively promote HIV pre-exposure prophylaxis PrEP use among high-risk female students in Zambia? Researchers will compare the mhealth peer navigator intervention to treatment as usual to see if there are effects on female student's use and continuation of PrEP for HIV prevention. Participants in the intervention will be paired with a trained peer navigator who will offer education, social support, and help navigating the health systems to access PrEP and other sexual and reproductive health services. All participants in both arms will complete surveys at baseline, 6 months, and 12 months to evaluate health behaviors.
Gender: FEMALE
Ages: 18 Years - 24 Years
Updated: 2025-02-28
NCT06100679
Responsible Engaged and Loving (REAL) Fathers Intervention Evaluation
The goal of this stepped-wedge cluster randomized control trial is to assess whether a Ugandan community-based intervention for young fathers (ages 18-25 years) of children ages 0-3 years impacts fathers' knowledge, attitudes, and behaviors surrounding positive parenting practices, father-child interaction, harsh physical punishment of children, and intimate partner violence.
Gender: All
Ages: 16 Years - 25 Years
Updated: 2024-12-10
4 states
NCT06608862
The Impact of Hormonal Contraceptive Use and Lifestyle Factors on Fracture Risk and Bone Quality in Young Female Adults
The study on hand is based on a cross-sectional design and aims to acquire 1) descriptive data on the physical state and health condition of female soldiers in the German armed forces. 2) a possible influence of different contraceptive methods as well as physical activity, body composition, strength, nutrition, and hemoglobin levels on bone health should be investigated.
Gender: FEMALE
Ages: 18 Years - 35 Years
Updated: 2024-09-23
1 state
NCT06125470
SihatMand Khandaan Healthy Families for Pakistan
The SMK project's primary goal is to improve the status of SRH of women and adolescents within those targeted areas which feature inadequate progress on existing SRH indicators. The focus remains on empowering increasingly marginalized and vulnerable populations to exercise their reproductive rights, free of coercion, discrimination and violence. This will be achieved through the implementation of evidence-based and socio-culturally sensitive FP/ SRH interventions within ten districts of Pakistan. The aim of this project is therefore to evaluate the impact of a package of community and facility-based interventions on improving the SRH/ FP of the targeted population. In order to achieves this, a quasi-experimental pre \& post evaluation intervention study with a formative phase, baseline assessment, intervention phase and finally an end-line assessment, consisting of both qualitative \& quantitative monitoring \& evaluation tools will be applied at the household, community, healthcare facility and district levels in all project areas. Furthermore, descriptive statistics will be tabulated on key indicators and stratified on selected variables. Means for continuous variables and proportion for categorical variables will be calculated at a 95% confidence interval within this study
Gender: FEMALE
Ages: 15 Years - 49 Years
Updated: 2024-07-31
1 state
NCT04828824
Premature Discontinuation of Contraceptive Implants
To compare rates of etonogestrel implant discontinuation in implant initiators who are given advance provision of combined oral contraceptive pills (COCs) and a bleeding rescue regimen (COCR intervention) to participants given standard counseling (comparator).
Gender: FEMALE
Ages: 14 Years - 23 Years
Updated: 2024-05-10
1 state