Clinical trials: Prophylaxis
Tobacco Use
Expanding the Click City Tobacco Prevention Program to Include E-cigarettes and Other Novel Tobacco Products
The goal of this study is to modify a smoking prevention program for 5th and 6th grade students to also target vaping e-cigarettes.
- Trial name
- NCT03682900
- Testing
- Click City®: Tobacco, Usual Tobacco Curriculum
- Where
- United States
- Volunteers
- 2,673 people, healthy volunteers welcome
- Sponsor
- Oregon Research Behavioral Intervention Strategies, Inc.
Rabies
Effect of Antimalarial Drugs to Rabies Vaccine for Post-exposure Prophylaxis.
This is an exploratory trial to evaluate the effect of antimalarial drugs on the immune response generated by rabies vaccine when administered for post-exposure prophylaxis.
- Trial name
- MALRAB (NCT02564471)
- Testing
- Chloroquine, Atovaquone and Proguanil, Doxycycline
- Where
- United States
- Volunteers
- 103 people, healthy volunteers welcome
- Sponsor
- State University of New York - Upstate Medical University
Antibiotic-Associated Diarrhea, Clostridium Difficile-Associated Diarrhea
Efficacy and Safety Study in the Prevention of Antibiotic-Associated Diarrhea (AAD) and Clostridium Difficile-Associated Diarrhea (CDAD) in Hospitalized Adult Patients Exposed to Nosocomial Infection
The purpose of this study is to evaluate the efficacy and safety of Bio-K+ CL-1285 in the prevention of Antibiotic-Associated Diarrhea (AAD) and Clostridum difficile-Associated Diarrhea (CDAD) in hospitalized patients exposed to…
- Trial name
- NCT00958308
- Testing
- BIO-K+ CL-1285®
- Volunteers
- 255 people, healthy volunteers welcome
- Sponsor
- Bio-K Plus International Inc.
Other Specified Personal Exposures and History Presenting Hazards to Health, Knowledge, Attitudes, Practice
Safe Play Areas for Ross County Kids Project
Specific Aim 1 - In collaboration with partners in Ross County, renovate and develop playgrounds in Chillicothe. Specific Aim 2 - In collaboration with partners in Ross County, promote safe play and play areas for children on…
- Conditions
- Other Specified Personal Exposures and History Presenting Hazards to Health, Knowledge, Attitudes, Practice, Fall Involving Playground Equipment, Occurrence on Farm
- Trial name
- SPARK (NCT01291225)
- Testing
- Playground renovation and development, Educational campaign
- Where
- United States
- Volunteers
- 311 people, healthy volunteers welcome
- Sponsor
- Nationwide Children's Hospital
Contraception
Open-label Study to Evaluate the Efficacy and Safety of an Extended-cycle, Low Dose Combination Oral Contraceptive
This is an open-label, single treatment study. All subjects will receive one year of oral contraceptive therapy with DR-1011. Study participants will receive physical and gynecological exams, including Pap smear.
- Trial name
- NCT00196326
- Testing
- DR-1011
- Where
- 55 sites in United States
- Volunteers
- 2,235 people, healthy volunteers welcome
- Sponsor
- Duramed Research
Colorectal Neoplasms, Colonic Polyps
Study of Flat Polyp Detection Using New Narrow Band Imaging (NBI) Compared to White Light Colonoscopy - The FIND FLAT Colonoscopy Study
We hypothesize that high definition narrow band imaging (NBI) colonoscopy compared to high definition white light colonoscopy will detect an increased number of nonpolypoid (flat and depressed) colorectal neoplasm.
- Conditions
- Colorectal Neoplasms, Colonic Polyps, Colorectal Cancer
- Trial name
- NBI (NCT01310699)
- Testing
- Olympus Colonoscope CFHQ190AL
- Where
- 3 sites in United States
- Volunteers
- 281 people, healthy volunteers welcome
- Sponsor
- VA Palo Alto Health Care System
Rabies
Immunogenicity of Rabies Vaccine for Pre Exposure Prophylaxis
The purpose of this study is to compare the effectiveness of a two dose versus a three dose schedule and intramuscular versus intradermal injection for pre-exposure prophylaxis.
- Trial name
- RABVAX (NCT02374814)
- Testing
- Rabies vaccine
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- State University of New York - Upstate Medical University
HIV Infections, Sexually Transmitted Diseases
Evaluation of Many Men, Many Voices, An STD/HIV Prevention Intervention for Black MSM
The purpose of this program evaluation is to determine whether the "Many Men, Many Voices" HIV/STD prevention intervention is effective in reducing HIV sex risk behaviors and increasing HIV testing among African-American men who…
- Trial name
- 3MV (NCT00137631)
- Testing
- Many Men, Many Voices (3MV)
- Where
- United States
- Volunteers
- 341 people, healthy volunteers welcome
- Sponsor
- Centers for Disease Control and Prevention
HIV Prevention, Transgender Health
Study of Truvada for HIV Pre Exposure Prophylaxis Using Daily Directly Observed Therapy to Look at Potential Interactions Between Truvada and Hormone Therapy
Truvada (Emtricitabine or FTC and tenofovir disoproxil fumarate or TDF) has been approved for HIV prevention since 2012. Drug concentrations after receipt of oral Truvada for HIV Pre Exposure Prophylaxis (or PrEP) appeared to be…
- Trial name
- I-BrEATHe (NCT04050371)
- Testing
- 200 mg emtricitabine and 300 mg tenofovir disoproxil fumarate
- Where
- United States
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Dental Restoration, Caries
Cold Plasma for Dental Restoration and Caries Prevention
The main objective of this entire research project is to develop a miniature atmospheric cold plasma brush (m-ACPB) for dental clinical applications.
- Trial name
- NCT01529606
- Testing
- Composite restoration and tooth cleaning, Plasma treatment
- Where
- United States
- Volunteers
- 102 people, healthy volunteers welcome
- Sponsor
- Nanova, Inc
White Spot Lesion, Orthodontic Treatment
MI Varnish for the Prevention of White Spot Lesions
The current study aimed to determine if MI Varnish has an effect in preventing the formation of white spot lesions for patients undergoing orthodontic treatment.
- Trial name
- NCT03446690
- Testing
- MI Varnish, Control group
- Volunteers
- 62 people, healthy volunteers welcome
- Sponsor
- University of Alabama at Birmingham
Covid-19 Prevention
A Study of Ad26.COV2.S in Adults (COVID-19)
The purpose of the study is to assess the safety, reactogenicity, and immunogenicity of Ad26.COV2.S at 2 dose levels, administered intramuscularly (IM) as a single-dose or 2-dose schedule, with a single booster vaccination…
- Trial name
- NCT04436276
- Testing
- Ad26.COV2.S
- Where
- 12 sites in United States, Belgium
- Volunteers
- 1,085 people, healthy volunteers welcome
- Sponsor
- Janssen Vaccines & Prevention B.V.
Breast Cancer
Soy Isoflavones and Breast Cancer Risk Reduction
Soy consumption has been associated with reduced risk for developing breast cancer. Soy contains isoflavones which are weak estrogens. The roles of soy isoflavones in reducing breast cancer risk are currently unclear.
- Trial name
- NCT00204490
- Testing
- isoflavones, carbohydrate
- Where
- United States
- Volunteers
- 197 people, healthy volunteers welcome
- Sponsor
- The University of Texas Medical Branch, Galveston
HPV 16 Infection
Study of Human Papillomavirus (HPV) 16 Vaccine in the Prevention of HPV 16 Infection in 16- to 23-Year-Old Females (V501-005)
Subjects received HPV 16 L1 VLP vaccine or placebo (1:1 ratio). Endpoints included efficacy, immunogenicity, and safety.
- Trial name
- NCT00365378
- Testing
- Comparator: HPV 16 L1 Vaccine
- Volunteers
- 2,409 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Prevention of Infection Disease Caused by Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV-2)
A Study of TAK-019 in Healthy Japanese Adults (COVID-19)
TAK-019 is a vaccine in development to protect people against Covid-19. The main aims of the study are to learn if TAK-019 can protect people from Covid-19 and to check for side effects from TAK-019.
- Trial name
- NCT04712110
- Testing
- TAK-019
- Where
- 2 sites in Japan
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Takeda
Leprosy
Bedaquiline Enhanced Post ExpOsure Prophylaxis for Leprosy (Phase 2)
This study will evaluate a combination of bedaquiline and rifampicin as post exposure prophylaxis (PEP) for leprosy in Comoros. It will be a follow-up to the PEOPLE trial on PEP with rifampicin, which is ending in 2022.
- Trial name
- BE-PEOPLE P2 (NCT05406479)
- Testing
- BE-PEP (Bedaquiline), SDR-PEP, BE-PEP (Rifampicine)
- Where
- Comoros
- Volunteers
- 313 people, healthy volunteers welcome
- Sponsor
- Institute of Tropical Medicine, Belgium
Childhood Obesity
Summer Harvest Adventure: A Garden-based Obesity Prevention Program for Children Residing in Low-resource Communities
The objective of this study is to implement and test the efficacy of the "Summer Harvest Adventure," a comprehensive garden-based behavioral, social, and environmental intervention for children (ages 8-11 years) residing in…
- Trial name
- SHA (NCT05367674)
- Testing
- Summer Harvest Adventure, My Summer Plate (MSP)
- Where
- United States
- Volunteers
- 192 people, healthy volunteers welcome
- Sponsor
- Ohio State University
Pregnancy Prevention
Oral Levonorgestrel Plus Meloxicam, IG-002 Delays Ovulation in Normal Menstruating Women by Seven Days
This clinical trial determines if an oral medication taken within 2 days of anticipated ovulation will delay ovulation by 7 days.
- Trial name
- OVULATION (NCT05695352)
- Testing
- Levonorgestrel 1.5mg, Meloxicam 15 mg
- Where
- United States
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- InnovaGyn, Inc.
Mother to Child Transmission, Pregnancy in Adolescence
Digital Intervention to Address Stigma Among Pregnant Adolescents Living With HIV
Pregnant adolescents living with HIV (ALHIV) in Kenya frequently experience stigma and difficulty telling a family member about their HIV and pregnancy status.
- Conditions
- Mother to Child Transmission, Pregnancy in Adolescence, Social Stigma, Self Disclosure
- Trial name
- NCT05383755
- Testing
- Digital intervention for pregnant adolescents living with HIV
- Where
- Kenya
- Volunteers
- 169 people, healthy volunteers welcome
- Sponsor
- Pacific Institute for Research and Evaluation
Meningococcal Disease
One Year Antibody Persistence After a Fourth Dose Boost or Two Catch-Up Doses of Novartis Meningococcal B Recombinant Vaccine Administered Starting From 12 Months of Age and Response to a Third Dose Boost or Two Catch-Up Doses Starting at 24 Months of Age
One year antibody persistence after the fourth dose boost or two catch-up doses administered starting from 12 months of age and to evaluate the response to a a third dose boost or two catch-up dose starting at 24 months of age.
- Trial name
- NCT01139021
- Testing
- rMenB+OMV NZ
- Where
- 19 sites in Czechia, Finland
- Volunteers
- 508 people, healthy volunteers welcome
- Sponsor
- Novartis Vaccines