Clinical trials: Infection Prophylaxis
HIV Infection
A Pilot Study of Pre-Exposure Prophylaxis (PrEP) to Evaluate Safety, Acceptability, and Adherence in At-risk Populations in Uganda, Africa
This study will evaluate the safety and acceptability of intermittent and daily pre-exposure prophylaxis (PrEP) regimens with FTC/TDF (emtricitabine/tenofovir disoproxil fumarate) in HIV discordant couples, and it will directly…
- Trial name
- NCT00931346
- Testing
- FTC/TDF
- Where
- Uganda
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- International AIDS Vaccine Initiative
HIV Infections
A Crossover Adherence and Acceptability Study Assessing a DPP Capsule for HIV and Pregnancy Prevention
A randomized, crossover study to compare adherence, preference and acceptability of an over-encapsulated dual prevention pill (DPP capsule) containing oral pre-exposure prophylaxis (PrEP) and a combined oral contraceptive (COC)…
- Trial name
- NCT04778527
- Testing
- Dual Prevention Pill, PrEP tablet and a COC as two separate tablets
- Where
- South Africa
- Volunteers
- 96 people, healthy volunteers welcome
- Sponsor
- Population Council
HIV, Sexually Transmitted Infections (STI)
Community Popular Opinion Leader Intervention for HIV Prevention Uptake in Rural South Africa
The Community Popular Opinion Leader (CPOL) is an intervention dveloped in the United States which identifies, trains, and enlists key opinion leaders within communities to deliver messages to peers and help link them to…
- Trial name
- Izinkanyezi (NCT07741474)
- Testing
- CPOL group training
- Where
- South Africa
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Africa Health Research Institute
HIV Infections, Men
Improving HIV Testing, Linkage, and Retention in Care for Men Through U=U Messaging
This study will evaluate the impact of U=U messaging and counseling on gaps in the HIV care cascade for men, including testing uptake and ART initiation (Aim 1), achieving viral suppression and retention in care (Aim 2) in two…
- Conditions
- HIV Infections, Men, Treatment Adherence
- Trial name
- NCT05602376
- Testing
- U=U testing messaging scripts, U=U adherence messaging scripts
- Where
- 2 sites in South Africa
- Volunteers
- 3,642 people, healthy volunteers welcome
- Sponsor
- Desmond Tutu HIV Foundation
Human Immunodeficiency Virus
Pre-exposure Prophylaxis Implementation in Central-Eastern European Countries
To stem increasing rates of HIV among gay and bisexual men in Central-Eastern Europe, the feasibility, acceptability, and early efficacy of a culturally adapted evidence-based program to introduce pre-exposure prophylaxis (PrEP)…
- Trial name
- NCT05323123
- Testing
- SPARK, HealthMpowerment, PrEP Education
- Where
- 3 sites in United States, Romania
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Columbia University
Covid19
Vitamin D, Omega-3, and Combination Vitamins B, C and Zinc Supplementation for the Treatment and Prevention of COVID-19
The NUTROVID Factorial Trials The purpose of the NUTROVID-Prevent and NUTROVID-Treat Factorial Trials is to determine whether Vitamin B Complex, Vitamin C, and Zinc; Vitamin D; and Omega3, taken at dosages approximating…
- Trial name
- NUTROVID (NCT04828538)
- Testing
- Vitamin D, Omega DHA / EPA, Vitamin C, Vitamin B complex and Zinc Acetate
- Where
- Mexico
- Volunteers
- healthy volunteers welcome
- Sponsor
- Hospital de la Soledad
Respiratory Tract Infections
ProbioKid as Prevention Among Kids With Frequent URTI
This study was designed to evaluate the preventive efficacy of a 6-week prophylactic administration of Probiokid® on the incidence of respiratory infections and related complications in frequently sick children.
- Trial name
- NCT04525040
- Testing
- ProbioKid®, Pragmatic comparator
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- Lallemand Health Solutions
Sexually Transmitted Diseases
Doxy-Post-exposure Prophylaxis
The goal of this project is to collect data regarding the ability of various oral doses of doxycycline to penetrate mucosal tissues in men and women to inform the combination of doxycycline with antiretrovirals (ARVs) for the…
- Trial name
- DOXY-PEP (NCT05853120)
- Testing
- Doxycycline
- Where
- United States
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Emory University
Malaria
Pharmacokinetics of Sulfadoxine-pyrimethamine Plus Amodiaquine for Intermittent Preventive Treatment in Children (IPTc)
The aim of the study is to determine the pharmacokinetic profile of sulfadoxine-pyrimethamine plus amodiaquine (SP+AQ) when used for seasonal Intermittent Preventive Treatment (IPT) to prevent malaria in children aged 3 to 59…
- Trial name
- NCT01328990
- Testing
- sulfadoxine-pyrimethamine plus amodiaquine
- Where
- Senegal
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- London School of Hygiene and Tropical Medicine
Avian Influenza
Immunogenicity of ND1.1 by Delivery Directly to the Ileum
The purpose of the study is to determine the safety and tolerability of ND1.1, an adjuvanted adenoviral-based avian influenza vaccine, when delivery is targeted to the ileum, using a radio controlled capsule.
- Trial name
- ICC H5 (NCT01698060)
- Testing
- ND1.1
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Vaxart
Infection, Bleeding
Effects of Microcrystalline Titanium Dioxide With Covalently Linked Monovalent Silver Ions on Complications After Total Hysterectomy ( ISTIAB-0)
Total hysterectomy is one of the most performed surgical procedures in the world and it is associated with post-operative complications.
- Conditions
- Infection, Bleeding, Complication, Postoperative
- Trial name
- ISTIAB-0 (NCT03791294)
- Testing
- TIAB: microcrystalline titanium dioxide with covalently linked monovalent silver ions
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Università degli Studi dell'Insubria
Evaluation Study
Generic Behavioural Change Campaign for COVID-19 Prevention
Since the start of the COVID-19 pandemic in Zambia, multiple information, education and communication (IEC) materials and strategies have been disseminated by national risk communication and community engagement (RCCE) committees…
- Trial name
- NCT05118373
- Testing
- BEHAVIOURAL CHANGE CAMPAIGN FOR COVID-19 PREVENTION IN ZAMBIA
- Where
- Zambia
- Volunteers
- 2,004 people, healthy volunteers welcome
- Sponsor
- Centre for Infectious Disease Research in Zambia
Cardiovascular Diseases, Non-communicable Disease
Effects of Primary Prevention in Elderly People-The Healthy Aging Initiative
The number of elderly will increase rapidly in Europe in the next 30 years, which affects the country's economic and social development, welfare, health care, and also the individuals.
- Trial name
- HAI (NCT03312439)
- Testing
- Given advice
- Volunteers
- 10,000 people, healthy volunteers welcome
- Sponsor
- Region Västerbotten
Malaria
Dihydroartemisinin (DHA)-Piperaquine for IPT to Prevent Malaria in Children in Burkina Faso
The aim of the study is to determine whether piperaquine plus dihydroartemisinin (DHA-PQ) is as effective, and better tolerated, than sulfadoxine-pyrimethamine plus amodiaquine (SP+AQ), when used for seasonal Intermittent…
- Trial name
- NCT00941785
- Testing
- DHA-PQ, SP-AQ
- Where
- Burkina Faso
- Volunteers
- 1,500 people, healthy volunteers welcome
- Sponsor
- London School of Hygiene and Tropical Medicine
HIV, STI
Feasibility and Impact of Online HIV/STI Screening Addressed to PrEP Users in Spain
Non-blinded randomized controlled non-inferiority trial to evaluate the feasibility, acceptability and impact of an innovative internet-accessed HIV and STIs screening intervention (TÉSTATE PrEP) addressed to gays, bisexuals and…
- Trial name
- TESTATE_PrEP (NCT05752643)
- Testing
- Online follow up
- Volunteers
- 218 people, healthy volunteers welcome
- Sponsor
- Fundació Institut Germans Trias i Pujol
HIV/AIDS
Manicaland VMMC Uptake Through Behavioural Incentives Trial
Primary Objective The purpose of this study is to evaluate the impact of an interactive VMMC education session offered by a circumcised health worker and contribution to transport costs for accessing VMMC along with either (1)…
- Trial name
- NCT03565588
- Testing
- Education session with fixed incentive, Education session with lottery incentive
- Where
- 7 sites in Zimbabwe
- Volunteers
- 1,028 people, healthy volunteers welcome
- Sponsor
- Simon Gregson
Prevention of Ebola Infection
Evaluation of the Safety and Immunogenicity of Three Consistency Lots and a High-Dose Lot of rVSV-ZEBOV-GP (V920 Ebola Vaccine) in Healthy Adults (V920-012)
The study evaluated the safety and immunogenicity of 3 consistency lots and a high-dose lot of rVSV-ZEBOV-GP (V920 Ebola Vaccine) in healthy adults.
- Trial name
- NCT02503202
- Testing
- V920 Consistency Lot A, V920 Consistency Lot B, V920 Consistency Lot C
- Volunteers
- 1,197 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Typhoid Fever
Dose Ranging Study to Determine the Safety, Reactogenicity and Immunogenicity of Typhoid Fever Vaccine (Ty800) in Healthy Adult Subjects
The purpose of this trial is to examine the safety and immunogenicity of Ty800 oral vaccine in healthy adult subjects.
- Trial name
- NCT00498654
- Testing
- Ty800 (Salmonella typhi) Oral Vaccine
- Where
- 5 sites in United States
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- Avant Immunotherapeutics
HIV Infections
Virtual PrEP: Rendering PrEP Delivery More Efficient
Gay, bisexual and other men who have sex with men (GBM) account for over half of new HIV infections in Canada each year, and have a 131-fold higher risk of HIV than other Canadian men.
- Trial name
- VPrEP (NCT05159531)
- Testing
- PrEP, mHealth Model of Care, Standard of Care
- Where
- 5 sites in Canada
- Volunteers
- 2 people, healthy volunteers welcome
- Sponsor
- Unity Health Toronto
HIV, Substance Use Disorders
The Collaborative Care PrTNER Study
A randomized controlled trial to assess the ability of a Collaborative Care Prevention, Treatment, Navigation, Engagement, Resource (PrTNER) intervention to increase initiation of preexposure prophylaxis (PrEP) (for those at-risk…
- Conditions
- HIV, Substance Use Disorders, Substance Use, AIDS
- Trial name
- PrTNER (NCT06585631)
- Testing
- CC PrTNER
- Where
- 2 sites in United States
- Volunteers
- 275 people, healthy volunteers welcome
- Sponsor
- Children's Hospital of Philadelphia
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