Clinical trials: Preventive Measures
COVID-19, Viral Respiratory Illnesses
Trial to Evaluate the Efficacy and Safety of Nitazoxanide (NTZ) for Pre- and Post Exposure Prophylaxis of COVID-19 and Other Viral Respiratory Illnesses (VRI) in Healthcare Workers and Others at Increased Risk of SARS-CoV-2 Infection
Trial to Evaluate the Efficacy and Safety of Nitazoxanide (NTZ) for Pre- and Post Exposure Prophylaxis of COVID-19 and Other Viral Respiratory Illnesses (VRI) in Healthcare Workers and Others at Increased Risk of SARS-CoV-2…
- Trial name
- NCT04359680
- Testing
- Nitazoxanide, Vitamin Super B-Complex
- Where
- 26 sites in United States
- Volunteers
- 1,407 people
- Sponsor
- Romark Laboratories L.C.
HIV/AIDS
Improving Uptake and Adherence to HIV Prevention Services With Pre-exposure Prophylaxis (PrEP), HIV Self- Testing and Adherence Support for Very High Risk HIV-negative Young Women Aged 15-24 in Kampala, Uganda
The main aim is to develop and assess an intervention to enhance initiation and adherence to PrEP among HIV negative young women of high risk (YWHR).
- Trial name
- POPPi (NCT04030520)
- Testing
- POPPi, Comparison
- Where
- Uganda
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Congenital Bleeding Disorder, Haemophilia A
Safety and Efficacy of Turoctocog Alfa Pegol (N8-GP) in Previously Untreated Patients With Haemophilia A
This trial is conducted globally. The aim of the trial is to investigate the safety and efficacy of turoctocog alfa pegol (N8-GP) in previously untreated patients (PUPs) with haemophilia A.
- Trial name
- pathfinder™6 (NCT02137850)
- Testing
- turoctocog alfa pegol
- Where
- 96 sites in United States, Algeria and 21 more
- Volunteers
- 124 people
- Sponsor
- Novo Nordisk A/S
Influenza
Safety and Immunogenicity of Two Doses of a Tetravalent Influenza Vaccine in Adults Aged 18 Years and Above
Evaluate the immune response and reactogenicity of H5N1 vaccination in adults aged 18 years and above (as part of a tetravalent vaccine)
- Trial name
- NCT00620815
- Testing
- Pandemic influenza vaccine + seasonal influenza vaccine /pandemic influenza vaccine, Pandemic influenza vaccine + seasonal influenza vaccine / pandemic influenza vaccine
- Where
- 2 sites in Germany
- Volunteers
- 601 people, healthy volunteers welcome
- Sponsor
- Novartis Vaccines
Malaria
Partially-blind (Observer-blind) Study of Safety and Immunogenicity of Two Malaria Vaccines in Ghanaian Children
This study will investigate the safety and immunogenicity of 2 candidate malaria vaccines administered according to 3 different vaccination schedules in 5 to 17 months old Ghanaian children.
- Trial name
- NCT00360230
- Testing
- GSK Biologicals' candidate Plasmodium falciparum malaria vaccine 257049, Rabipur
- Where
- 2 sites in Ghana
- Volunteers
- 540 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Acute Myelogenous Leukemia, Myelodysplastic Syndrome
Posaconazole Versus Micafungin for Prophylaxis Against Invasive Fungal Infections During Neutropenia in Patients Undergoing Chemotherapy for Acute Myelogenous Leukemia, Acute Lymphocytic Leukemia or Myelodysplastic Syndrome
The purpose of this study is to compare the effects, good and/or bad, of posaconazole and micafungin in preventing fungal infections after chemotherapy for acute leukemia or myelodysplastic syndrome.
- Trial name
- NCT01200355
- Testing
- micafungin, posaconazole
- Where
- United States
- Volunteers
- 113 people
- Sponsor
- Memorial Sloan Kettering Cancer Center
Hemophilia A
A Trial to Compare Prophylaxis Therapy to On-demand Therapy With a New Full Length Recombinant FVIII in Patients With Severe Hemophilia A
The objective of the trial is to demonstrate that 2-3 times per week prophylaxis therapy with BAY81-8973 is superior to on-demand therapy with BAY81-8973 in patients with severe Hemophilia A.
- Trial name
- Leopold II (NCT01233258)
- Testing
- rFVIII (BAY81-8973) on demand, rFVIII (BAY81-8973) prophylaxis low-dose, rFVIII (BAY81-8973) prophylaxis high-dose
- Where
- 47 sites in United States, Argentina and 16 more
- Volunteers
- 80 people
- Sponsor
- Bayer
Infection
PReclude Infection EVEnts With No Prophylaxis Transperineal Biopsy 2
Approximately one million transrectal prostate biopsies are performed annually in the U.S., and the risk of post- biopsy infection is increasing due to greater antibiotic resistance of rectal flora.
- Trial name
- PREVENT2 (NCT04815876)
- Testing
- Transperineal MRI-guided prostate biopsy, Transrectal MRI-guided prostate biopsy, Antibiotic (prophylaxis)
- Where
- 16 sites in United States
- Volunteers
- 1,040 people
- Sponsor
- Weill Medical College of Cornell University
Migraine Disorders
A Study Using Botulinum Toxin Type A as Headache Prophylaxis for Migraine Patients With Frequent Headaches
This is a 60 week study including a double-blind phase followed by an open-label phase.
- Trial name
- NCT00168428
- Testing
- Botulinum Toxin Type A
- Where
- 6 sites in United States, Canada and 4 more
- Volunteers
- 705 people
- Sponsor
- Allergan
Pre-Exposure Prophylaxis (PrEP)
eSTEP: An Integrated mHealth Intervention to Engage High-risk Individuals Along the Full PrEP Care Continuum
The long-term goal of this research is to develop a theoretically grounded, effective, accessible and sustainable mHealth PrEP care continuum intervention for men who have sex with men (MSM) and transgender women (TW).
- Trial name
- eSTEP (NCT06159582)
- Testing
- eSTEP, Usual Care
- Where
- United States
- Volunteers
- 113 people, healthy volunteers welcome
- Sponsor
- San Diego State University
Pre-Exposure Prophylaxis of HIV-1 Infection
Study to Evaluate the Safety and Efficacy of Emtricitabine and Tenofovir Alafenamide (F/TAF) Fixed-Dose Combination Once Daily for Pre-Exposure Prophylaxis in Men and Transgender Women Who Have Sex With Men and Are At Risk of HIV-1 Infection
The primary objective of this study is to assess the rates of HIV-1 infection in Men (MSM) and transgender women (TGW) who have sex with men and who are administered daily emtricitabine/tenofovir alafenamide (F/TAF) or…
- Trial name
- DISCOVER (NCT02842086)
- Testing
- F/TAF, F/TDF
- Where
- 93 sites in United States, Austria and 9 more
- Volunteers
- 5,399 people, healthy volunteers welcome
- Sponsor
- Gilead Sciences
Chronic Migraine
Evaluation of Galcanezumab in the Prevention of Chronic Migraine
The main purpose of this study is to evaluate the efficacy of the study drug known as galcanezumab in participants with chronic migraine.
- Trial name
- REGAIN (NCT02614261)
- Testing
- Galcanezumab
- Where
- 117 sites in United States, Argentina and 11 more
- Volunteers
- 1,117 people
- Sponsor
- Eli Lilly and Company
Allogeneic Stem Cell Transplant, Viral Infection
Donor-Derived Viral Specific T-cells (VSTs) for Prophylaxis Against Viral Infections After Allogeneic Stem Cell Transplant
The purpose of this research study is to learn more about the use of viral specific T-lymphocytes (VSTs) to prevent viral infections that may happen after allogeneic stem cell transplant.
- Trial name
- NCT03883906
- Testing
- Viral Specific T-cells (VSTs)
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Children's Hospital Medical Center, Cincinnati
HIV/AIDS
Body Compartment Pharmacokinetics of Anti-retroviral Agents That May be Considered for Future On-demand Peri-exposure HIV Prophylaxis Regimens
This study is being conducted to determine if the uptake of anti-HIV medication, called Genvoya®, at different time-frames, is different at several body sites, including mucosal tissues.
- Trial name
- NCT03976752
- Testing
- Genvoya
- Where
- United States
- Volunteers
- 41 people
- Sponsor
- Emory University
Leukemia, Myelocytic, Acute, Leukemia, Lymphocytic, Acute
Sirolimus/Tacrolimus Versus Tacrolimus/Methotrexate for Preventing Graft-Versus-Host Disease (GVHD) (BMT CTN 0402)
The study is designed as a phase III, randomized, open label, multicenter, prospective, comparative trial of sirolimus and tacrolimus versus tacrolimus and methotrexate as graft-versus-host disease (GVHD) prophylaxis after human…
- Conditions
- Leukemia, Myelocytic, Acute, Leukemia, Lymphocytic, Acute, Leukemia, Myeloid, Chronic, Myelodysplastic Syndromes
- Trial name
- NCT00406393
- Testing
- Tacrolimus, Methotrexate, Sirolimus
- Where
- 24 sites in United States, France
- Volunteers
- 304 people
- Sponsor
- Medical College of Wisconsin
HIV Infections, Pre-exposure Prophylaxis
PrEP Readiness Interventions for Supporting Motivation
The overarching goal of this formative research is to examine whether, and in what combination, contingency management (CM) and motivational interviewing (MI) can facilitate entry of stimulant-using men who have sex with men…
- Conditions
- HIV Infections, Pre-exposure Prophylaxis, Substance Use Disorders
- Trial name
- PRISM (NCT04205487)
- Testing
- Motivational Interviewing (MI), Contingency Management (CM)
- Where
- United States
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Florida International University
Congenital Afibrinogenemia, Congenital Hypofibrinogenemia
Pharmacokinetic, Efficacy and Safety of BT524 in Patients With Congenital Fibrinogen Deficiency
This was a prospective, open-label, multicenter, phase I/III study investigating the 14-day single-dose pharmacokinetic and pharmacodynamic properties, efficacy and safety of BT524 following intravenous administration in the…
- Trial name
- NCT02065882
- Testing
- BT524 (Part I), BT524 (Part II)
- Where
- 6 sites in Bulgaria, Egypt and 3 more
- Volunteers
- 67 people
- Sponsor
- Biotest
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
Multiple Myeloma
Fluoroquinolone Resistance Prevalence Study
This is an exploratory study to determine the prevalence of fluoroquinolone resistance in patients receiving dose-intense melphalan with autologous peripheral blood stem cell (PBSC) transplantation in the treatment of multiple…
- Trial name
- FRE (NCT05824689)
- Where
- 2 sites in United States
- Volunteers
- 124 people
- Sponsor
- Hackensack Meridian Health
Pre-Exposure Prophylaxis, HIV Infections
Testing Implementation Strategies to Improve Delivery of PrEP for Pregnant and Postpartum Women in Kenya
This study tests strategies for improving PrEP implementation in maternal and child health clinics using an interrupted time series.
- Conditions
- Pre-Exposure Prophylaxis, HIV Infections, Pregnancy Related
- Trial name
- PrEPARE (NCT05482360)
- Testing
- PrEP Optimization Interventions
- Where
- Kenya
- Volunteers
- 5,173 people, healthy volunteers welcome
- Sponsor
- University of Washington