Clinical trials: Gastrointestinal Infections
Cryptosporidium Infection, Cryptosporidiosis
Study of Efficacy and Safety of ABO809 in Healthy Participants
The purpose of this Phase I controlled human infection model (CHIM) study was to determine if oral administration of a good manufacturing practice (GMP) supply of Cryptosporidium parvum oocysts (ABO809) to healthy volunteers…
- Trial name
- NCT05036668
- Testing
- Cryptosporidium parvum oocysts (ABO809)
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Novartis Pharmaceuticals
Hepatitis C, Chronic
A Study of PEGASYS (Peginterferon Alfa-2a (40KD)) Plus COPEGUS (Ribavirin) in Patients With Chronic Hepatitis C (CHC) Genotype 1 and Human Immunodeficiency Virus-1 (HIV-1) Co-infection
This 2-arm study will compare the efficacy and safety of treatment with Pegasys (180 µg weekly) plus Copegus (800 mg daily) and Pegasys (180 µg weekly) plus Copegus (1000-1200 mg daily) in interferon-naive patients with CHC…
- Trial name
- NCT00353418
- Testing
- Peginterferon alfa-2a, Ribavirin
- Volunteers
- 415 people
- Sponsor
- Hoffmann-La Roche
Hepatitis C, Chronic
5 Year Long-term Follow up in Pediatric Participants Who Received PegIntron Plus Rebetol in P02538 Part I (P02538 Pt 2)
Study P02538 Part 2 is a 5-year long term follow-up (LTFU) study in pediatric participants who were treated with at least one dose of peginterferon alfa-2b (PEG-IFN) and ribavirin (RBV) and who completed the follow-up in the…
- Trial name
- NCT00761735
- Testing
- Peginterferon alfa-2b, Ribavirin
- Volunteers
- 94 people
- Sponsor
- Merck Sharp & Dohme LLC
Melanoma, Merkel Cell Carcinoma
REVEAL Study of NKTR-262 in Combination With NKTR-214 and Nivolumab in Patients With Locally Advanced / Metastatic Solid Tumor Malignancies
Patients received intratumoral (IT) injections of NKTR-262 in 3-week cycles for up to 3 cycles; bempegaldesleukin with or without nivolumab was administered every 3 weeks (q3w), and treatment continued until unacceptable…
- Conditions
- Melanoma, Merkel Cell Carcinoma, Triple Negative Breast Cancer, Head and Neck Squamous Cell Carcinoma
- Trial name
- REVEAL (NCT03435640)
- Testing
- NKTR-262, bempegaldesleukin, nivolumab
- Where
- 14 sites in United States
- Volunteers
- 64 people
- Sponsor
- Nektar Therapeutics
Hepatitis C, Chronic
A Triple Combination Therapy Study of Boceprevir, Pegasys and Copegus in Previously Untreated Patients With Genotype 1 Chronic Hepatitis C
This open-label, multicenter, treatment response guided study will evaluate the sustained virological response and safety of the triple combination therapy boceprevir, Pegasys (peginterferon alfa-2a) and Copegus (Ribavirin) in…
- Trial name
- NCT01591460
- Testing
- boceprevir, peginterferon alfa-2a [Pegasys], ribavirin (Copegus]
- Where
- 32 sites in Austria, Germany and 4 more
- Volunteers
- 165 people
- Sponsor
- Hoffmann-La Roche
Hepatitis C
Safety and Efficacy of Sofosbuvir/Velpatasvir/Voxilaprevir in Adults With Chronic HCV Infection Who Have Previously Received Treatment With Direct-Acting Antiviral Therapy
The primary objectives of this study are to evaluate the safety and efficacy of treatment with sofosbuvir/velpatasvir/voxilaprevir (SOF/VEL/VOX) in adults with chronic hepatitis C virus (HCV) infection who have previously…
- Trial name
- POLARIS-1 (NCT02607735)
- Testing
- SOF/VEL/VOX
- Where
- 86 sites in United States, Australia and 6 more
- Volunteers
- 416 people
- Sponsor
- Gilead Sciences
Chronic Hepatitis B
A Study to Compare Tenofovir Disoproxil Fumarate Versus Adefovir Dipivoxil for the Treatment of HBeAg-Negative Chronic Hepatitis B
This primary objectives of this study are to compare the efficacy, safety, and tolerability of tenofovir disoproxil fumarate (TDF) versus adefovir dipivoxil (ADV) for the treatment of pre-core mutant chronic hepatitis B.
- Trial name
- NCT00117676
- Testing
- TDF, ADV, FTC/TDF
- Where
- 80 sites in United States, Australia and 13 more
- Volunteers
- 382 people
- Sponsor
- Gilead Sciences
Cystic Fibrosis
Extension Study of Liposomal Amikacin for Inhalation in Cystic Fibrosis (CF) Patients With Chronic Pseudomonas Aeruginosa (Pa) Infection
The purpose of this study is to evaluate the long term safety and tolerability of Liposomal Amikacin for Inhalation (LAI) 590 mg once daily (QD) in Cystic Fibrosis patients with chronic infection due to pseudomonas aeruginosa.
- Trial name
- NCT01316276
- Testing
- Liposomal amikacin for inhalation
- Where
- 50 sites in Austria, Belgium and 15 more
- Volunteers
- 206 people
- Sponsor
- Insmed Incorporated
Chronic Hepatitis C, Hepatitis C (HCV)
Ombitasvir/ABT-450 (Paritaprevir)/Ritonavir With Dasabuvir and Ribavirin (RBV) in Treatment Naive and Treatment Experienced Genotype 1a Hepatitis C Virus Infected Adults
A study to evaluate immune restoration following removal of viral antigen in non-cirrhotic hepatitis C virus (HCV) genotype (GT) 1a treatment-naïve and pegylated-interferon (pegIFN)/ribavirin (RBV) treatment-experienced adults…
- Conditions
- Chronic Hepatitis C, Hepatitis C (HCV), Hepatitis C Genotype 1a
- Trial name
- NCT02476617
- Testing
- ombitasvir/paritaprevir/ritonavir, dasabuvir, ribavirin
- Volunteers
- 25 people
- Sponsor
- AbbVie
Hepatitis B, Chronic
A Study of Switching From Entecavir to Tenofovir Disoproxil Fumarate in Subjects With Chronic Hepatitis B
Tenofovir Disoproxil Fumarate is a nucleos(t)ide analogue that inhibits Hepatitis B Virus (HBV) growth, and is marketed in Japan with an indication for inhibition of HBV growth in subjects with chronic hepatitis B associated with…
- Trial name
- NCT03258710
- Testing
- Tenofovir Disoproxil Fumarate
- Where
- 18 sites in Japan
- Volunteers
- 75 people
- Sponsor
- GlaxoSmithKline
Hepatitis C, Chronic
Pharmacokinetics of IDX719 in Participants With Normal and Impaired Hepatic Function (MK-1894-008)
The purpose of this study is to evaluate the pharmacokinetics (PK) and safety and tolerability of single-dose administration of IDX719 in participants with normal hepatic function and participants with varying degrees of hepatic…
- Trial name
- NCT01919125
- Testing
- IDX719
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Hepatitis B
A Study to Evaluate the Relative Bioavailability of Subcutaneous Bepirovirsen When Delivered From a Vial or Prefilled Syringe Fitted With a Safety Syringe Device in Healthy Adult Participants
This is an open-label, randomized study to investigate subcutaneous (SC) bepirovirsen when delivered via SC injection from vial or Prefilled syringe fitted with a Safety syringe device (PFS SSD) in healthy adult participants.
- Trial name
- NCT06058390
- Testing
- Bepirovirsen
- Where
- 2 sites in United States
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Hepatitis C
EDP-494-001: A Study of EDP-494 in Healthy Subjects and Hepatitis C Patients
This randomized, double-blind study will assess the safety, pharmacokinetics and efficacy of a single and multiple dose(s) of orally QD administered EDP-494 in healthy volunteers (HV) and in treatment-naive subjects with GT1/3…
- Trial name
- NCT02652377
- Testing
- EDP-494
- Where
- New Zealand
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Enanta Pharmaceuticals, Inc
Self Efficacy, Hepatitis C
Y- Shaped Pegylated Interferon (YPEG-IFNα-2a) Plus Ribavirin in Egyptian Patients With Untreated Chronic Hepatitis C
The objective is to assess the efficacy, dosing, safety and tolerance of Y- shaped pegylated interferon (YPEG-IFNα-2a) plus ribavirin in Egyptian patients with chronic hepatitis C and with no prior treatment for hepatitis C virus…
- Trial name
- NCT01327729
- Testing
- pegylated interferon alpha 2a YPEG-IFN α-2a 180mcg
- Where
- Egypt
- Volunteers
- 300 people
- Sponsor
- BioGeneric Pharma
Hepatitis B, Acellular Pertussis
Pneumococcal Vaccine Booster Study in Healthy Children 11-18 Months Old Previously Primed With the Same Vaccines
The purpose of this study is to assess the safety in terms of fever (rectal temperature) higher than 39 degree Celcius (°C) and the immunogenicity in terms of antibody response following a booster vaccination with pneumococcal…
- Conditions
- Hepatitis B, Acellular Pertussis, Tetanus, Poliomyelitis
- Trial name
- NCT00463437
- Testing
- Pneumococcal conjugate vaccine GSK1024850A, Prevenar, Infanrix hexa
- Where
- 63 sites in Germany, Poland and 1 more
- Volunteers
- 1,437 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
CHRONIC HEPATITIS B
A Trial To Study The Effect Of Lamivudine In Adult Patients Who Suffer From Chronic Hepatitis B Alone
The efficacy of lamivudine in Hepatitis Be Antigen (HBeAg) positive Asian patients of chronic hepatitis has been well established.The evidence in HBeAg negative patients is limited.
- Trial name
- NCT00354653
- Testing
- LAMIVUDINE
- Where
- Iran
- Volunteers
- 100 people
- Sponsor
- ViiV Healthcare
Hepatitis C Virus Infection
Efficacy and Safety of Ledipasvir/Sofosbuvir Fixed Dose Combination in the Treatment of Hepatitis C Virus (HCV) Infection in Pediatric Participants Undergoing Cancer Chemotherapy
The primary objectives of this study are to evaluate the efficacy, safety, and tolerability of ledipasvir/sofosbuvir (LDV/SOF) in treating hepatitis C virus (HCV) infection in pediatric participants who are undergoing cancer…
- Trial name
- NCT02868242
- Testing
- LDV/SOF
- Where
- Egypt
- Volunteers
- 19 people
- Sponsor
- Gilead Sciences
Hepatitis C, Chronic
REPEAT Study - A Study of PEGASYS (Peginterferon Alfa-2a (40KD)) Therapy in Combination With COPEGUS (Ribavirin) in Patients With Chronic Hepatitis C (CHC) Who Did Not Respond to Previous PegIntron (Peginterferon Alfa-2b (12KD))/Ribavirin Combination Therapy
This 4 arm study is designed for patients with CHC who have not responded to peginterferon alfa-2b (12KD)/ribavirin combination therapy.
- Trial name
- NCT00087646
- Testing
- Ribavirin, peginterferon alfa-2a [Pegasys]
- Where
- 104 sites in United States, Belgium and 12 more
- Volunteers
- 948 people
- Sponsor
- Hoffmann-La Roche
Chronic Hepatitis C, HCV
A Study to Evaluate the Safety and Efficacy of ABT-493/ABT-530 in Adult Post-Liver or Post-Renal Transplant Recipients With Chronic Hepatitis C Virus (MAGELLAN-2)
The purpose of this study is to assess the safety and efficacy of 12 weeks of treatment of ABT-493/ABT-530 (glecaprevir/pibrentasvir) in adults who are post primary orthotopic liver or renal transplant with chronic hepatitis C…
- Conditions
- Chronic Hepatitis C, HCV, Hepatitis C Virus
- Trial name
- NCT02692703
- Testing
- glecaprevir/pibrentasvir
- Volunteers
- 100 people
- Sponsor
- AbbVie
Chronic Hepatitis B
A Study to Compare Tenofovir Disoproxil Fumarate Versus Adefovir Dipivoxil for the Treatment of HBeAg-Positive Chronic Hepatitis B
The primary objectives of this study are to compare the efficacy, safety, and tolerability of tenofovir disoproxil fumarate (TDF) versus adefovir dipivoxil (ADV) for the treatment of HBeAg-positive chronic hepatitis B.
- Trial name
- NCT00116805
- Testing
- TDF, ADV, FTC/TDF
- Where
- 87 sites in United States, Australia and 13 more
- Volunteers
- 266 people
- Sponsor
- Gilead Sciences
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