Clinical trials: Hookworm Infection
Necator Americanus Infection
Comparative Efficacy of Different Mebendazole Polymorphs in the Treatment of Soil-transmitted Helminth Infections
Mebendazole tablets which are produced by most pharmaceutical manufacturers, including the State Pharmaceutical Manufacturing Corporation (SPMC) of Sri Lanka, contain a mixture of polymorphs A and C.
- Trial name
- NCT01350271
- Testing
- Mebendazole polymorph A and C 500 mg, Mebendazole polymorph C
- Where
- 2 sites in Sri Lanka
- Volunteers
- 214 people
- Sponsor
- University of Kelaniya
Hookworm Infection, Hookworm Disease
Safety and Immunogenicity Study of Na-GST-1 With or Without CpG
Na-GST-1 is a protein expressed during the adult stage of the hookworm life cycle that is thought to play a role in the parasite's degradation of host hemoglobin for use as an energy source.
- Trial name
- NCT02143518
- Testing
- Na-GST-1/Alhydrogel®, CpG 10104
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Baylor College of Medicine
Hookworm Infection, Hookworm Disease
Safety and Immunogenicity of a Human Hookworm Candidate Vaccine With Different Doses of a Novel Adjuvant
This study is designed to evaluate the safety, reactogenicity, and immunogenicity of Na-GST-1 adsorbed to Alhydrogel® with or without two different dose concentrations of a novel adjuvant, GLA-AF (1 µg or 5 μg) among healthy…
- Trial name
- NCT01385189
- Testing
- 10 μg Na-GST-1/Alhydrogel, 30 μg Na-GST-1/Alhydrogel, 100 μg Na-GST-1/Alhydrogel
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Baylor College of Medicine
Amebiasis, Cryptosporidiosis
Parasitic Infections of the Gastrointestinal Tract
This protocol offers diagnosis and standard medical treatment for various parasitic gastrointestinal infections. Gastrointestinal parasites are either worms (helminths) or one-celled animals called protozoans which live in the…
- Conditions
- Amebiasis, Cryptosporidiosis, Giardiasis, Parasitic Disease
- Trial name
- NCT00001162
- Where
- United States
- Volunteers
- 150 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Hookworm
Study to Test Whether Shoes Protect Children Against Hookworm Infection on Pemba Island, Zanzibar
Small association studies have hypothesised that shoes protect against hookworm infection. The purpose of this pragmatic study was determine, under field conditions, whether school-age children on Pemba Island, Zanzibar, would…
- Trial name
- SKIP (NCT01869127)
- Testing
- Shoes
- Where
- Tanzania
- Volunteers
- 1,056 people, healthy volunteers welcome
- Sponsor
- Bird, Christopher
Trichuriasis, Strongyloidiasis
Combination Therapies for Trichuris Trichiura Infection in Schoolchildren in Honduras
The goal of this Phase III clinical trial is to evaluate the efficacy, safety, and acceptability of different treatment regimens for Trichuris trichiura infection in schoolchildren aged 6 to 15 years living in La Moskitia…
- Conditions
- Trichuriasis, Strongyloidiasis, Ascariasis, Hookworm Infection
- Trial name
- AIM-T (NCT07661316)
- Testing
- Albendazole 400 mg, Albendazole Plus Ivermectin, Fixed-Dose Combination Albendazole/Ivermectin (FDC)
- Where
- Honduras
- Volunteers
- 368 people
- Sponsor
- Mundo Sano Foundation
Necator Americanus Infection
Repeated Controlled Human Hookworm Infection
Twenty-four healthy hookworm-naive volunteers will be exposed to 50 L3 Necator americanus larvae for a maximum of three times.
- Trial name
- ReCHHI1 (NCT03257072)
- Testing
- 50 Necator americanus L3 larvae, 100 Necator americanus L3 larvae, 150 Necator americanus L3 larvae
- Where
- Netherlands
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Meta Roestenberg
Hookworm Infection, Allergy
Development of a Skin Test for the Na-ASP-2 Hookworm Antigen
Na-ASP-2 is a protein expressed during the larval stage of the N. americanus hookworm life cycle. In a clinical study in previously hookworm-infected adults in Brazil, this protein induced urticarial reactions (rash) in a subset…
- Trial name
- NCT00603889
- Testing
- Na-ASP-2 Skin Test Reagent
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Albert B. Sabin Vaccine Institute
Helminthiasis, Ascaris Infection
Soil-transmitted Helminth Reinfection Rates After Single and Repeated School Hygiene Education
Soil-transmitted helminth (STH) infections caused by Ascaris lumbricoides, Trichuris trichiura, or hookworm, affect approximately 1.5 millions individuals primarily in tropical and subtropical regions.
- Conditions
- Helminthiasis, Ascaris Infection, Trichuris Infection, Hookworm Infections
- Trial name
- NCT04227834
- Testing
- Health hygiene education
- Where
- Indonesia
- Volunteers
- 432 people, healthy volunteers welcome
- Sponsor
- Universitas Sumatera Utara
Hookworm Infection
Phase 1 Trial of Na-ASP-2 Hookworm Vaccine in Previously Infected Brazilian Adults
Na-ASP-2 is a protein expressed during the larval stage of the N. americanus hookworm life cycle. Vaccination with recombinant ASP-2 has protected dogs and hamsters from infection in challenge studies.
- Trial name
- NCT00473967
- Testing
- Na-ASP-2 Hookworm Vaccine
- Where
- Brazil
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- Albert B. Sabin Vaccine Institute
Intestinal Helminthiasis
Impact of Health Education on School Children
There is a sever lack in application of health education intervention for Soil Transmitted Disease (STH) in rural communities and in school children among Orang Asli in Pahang in Malaysia, and also there is a lack of information…
- Trial name
- NCT01640626
- Testing
- Health Education package
- Where
- Malaysia
- Volunteers
- 317 people
- Sponsor
- University of Malaya
Helminthiasis
Study of the Efficacy of Oxfendazole Compared to Albendazole in the Treatment of Trichuris Trichiura Infection in Adults
The aim of this study is to provide data on the efficacy of oxfendazole against Trichuris trichiura at different doses in comparison to the standard single 400 mg dose of albendazole.
- Trial name
- NCT02636803
- Testing
- oxfendazole, albendazole
- Sponsor
- Johns Hopkins Bloomberg School of Public Health
Soil-Transmitted Helminths
Real World Evaluation of an Albendazole-Ivermectin Coformulation Safety and Effectiveness
An open-label, randomized by school, two-arm pragmatic trial, will be conducted involving two study sites in Sub-Saharan-Africa (SSA), Ghana and Kenya, to evaluate safety and effectiveness of the newly developed fixed dose…
- Trial name
- NCT06282315
- Testing
- Pre-screening Phase, Screenig Phase, Randomization
- Where
- 2 sites in Ghana, Kenya
- Volunteers
- 20,000 people, healthy volunteers welcome
- Sponsor
- Insud Pharma
Trichuris Trichiura; Infection, Hookworm Infection
Efficacy and Safety of Oxantel Pamoate in Children Infected With Trichuris Trichiura
This study aims to provide evidence on the efficacy, safety and acceptability of the new, chewable formulation of oxantel pamoate administered as a single dose or multiple doses, compared to mebendazole in children infected with…
- Conditions
- Trichuris Trichiura; Infection, Hookworm Infection, Ascaris Lumbricoides Infection
- Trial name
- OXA-TRI (NCT06720259)
- Testing
- Oxantel Pamoate, Mebendazole
- Where
- Tanzania
- Volunteers
- 163 people
- Sponsor
- Jennifer Keiser
Diarrhoeal Disease, Hookworm Infection
Evaluating Impact of Improved Floors on Health
The goal of this intervention study is to learn about the impact of household flooring on health in rural Kenya, and test whether providing an improved (cement stabilised, washable) floor improves the health of children and their…
- Conditions
- Diarrhoeal Disease, Hookworm Infection, Ascaris Lumbricoides Infection, Trichuris Infection
- Trial name
- SABABU (NCT05914363)
- Testing
- Sealed washable floor plus behaviour change, Behaviour change intervention, Routine deworming
- Where
- Kenya
- Volunteers
- 2,200 people, healthy volunteers welcome
- Sponsor
- London School of Hygiene and Tropical Medicine
Trichuriasis, Ascariasis
Efficacy, Safety and Acceptability of Ivermectin ODT in PSAC
This study is a single-blind randomized controlled dose-ranging trial aiming at providing evidence on the on the optimal dose of co-administered ivermectin and albendazole in terms of efficacy, safety and acceptability in…
- Conditions
- Trichuriasis, Ascariasis, Hookworm Infections
- Trial name
- Iverped (NCT06184399)
- Testing
- Ivermectin 1.5 mg ODT, Ivermectin 3 mg Oral Tablet, Albendazole 400 mg Oral Tablet
- Where
- Tanzania
- Volunteers
- 260 people
- Sponsor
- Jennifer Keiser
Soil-transmitted Helminth Infections
Community Health Education and Hygiene Promotion Added to Deworming Among Ethnic Khmer Children in Vietnam
This study evaluated whether adding community health education and household hygiene promotion to supervised deworming could improve soil-transmitted helminth (STH) outcomes and related caregiver and household factors among…
- Trial name
- NCT07855978
- Testing
- Albendazole 400 mg, Community Health Education and Hygiene Promotion
- Where
- 4 sites in Vietnam
- Volunteers
- 704 people, healthy volunteers welcome
- Sponsor
- Can Tho University of Medicine and Pharmacy
Necator Americanus Infection
Establishing a Controlled Human Hookworm Infection Model at Leiden University Medical Center
Four healthy hookworm-naive volunteers will be exposed to 50 L3 Necator americanus larvae once and will retain infection for up to 2 years.
- Trial name
- CHHIL (NCT03126552)
- Testing
- Necator americanus L3 larvae
- Where
- Netherlands
- Volunteers
- 4 people, healthy volunteers welcome
- Sponsor
- Leiden University Medical Center
Hookworm Infections
Efficacy of Na-GST-1/Alhydrogel Hookworm Vaccine Assessed by Controlled Challenge Infection
This study evaluates the efficacy, safety and immunogenicity of different formulations of the Na-GST-1 hookworm vaccine using a controlled human hookworm infection model in healthy, hookworm-naive adults.
- Trial name
- NCT03172975
- Testing
- Na-GST-1/Alhydrogel, Na-GST-1/Alhydrogel + CPG 10104, Na-GST-1/Alhydrogel + GLA-AF
- Where
- United States
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- Baylor College of Medicine
Hookworm Infection, Hookworm Disease
Safety and Immunogenicity of Co-Administered Hookworm Vaccine Candidates Na-GST-1 and Na-APR-1 in Gabonese Adults
Na-GST-1 and Na-APR-1 are proteins expressed during the adult stage of the Necator americanus hookworm life cycle that are thought to play a role in the parasite's degradation of host hemoglobin for use as an energy source.
- Trial name
- NCT02126462
- Testing
- Na-APR-1 (M74)/Alhydrogel®, Na-GST-1/Alhydrogel®, Hepatitis B vaccine
- Where
- Gabon
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Baylor College of Medicine