Healthy Volunteers Clinical Trial
Official title:
An Open Label, Single Center, Randomized, Two-way Crossover Parallel Group, Trial to Assess the Mechanism of Action of a Bi-layer Swallowable Tablet (Immediate Release and Sustained Release) Containing Calcium Carbonate Antacid in an Overnight and Day Application as Compared With a Standard, Non-layered (Immediate Release) Calcium Carbonate Swallow Tablet in Fed Healthy Male Participants.
Researchers are looking for a better way to treat people who have heartburn, indigestion, and problems due to excessive stomach acid. These are common problems which can affect daily life and disturb sleep during the night-time. Heartburn is the burning sensation or pain in the chest which occurs when stomach acid rises up in the food pipe (esophagus). Calcium carbonate tablets are used to treat heartburn, indigestion, and related digestive problems. Calcium carbonate works by neutralizing the excess acid in the stomach. The study treatment is a new bi-layer calcium carbonate tablet that has two layers. One layer quickly releases calcium carbonate aimed to provide quick relief (called immediate release) while the other layer releases calcium carbonate slowly to make the relief last longer (called sustained release). In this study, bi-layer calcium carbonate tablets will be given to healthy men for the first time. This study will provide information on how the new bi-layer tablet works inside the body. The main purpose of this study is to learn about how the new bi-layer calcium carbonate tablet changes the average acidity levels (measured using pH) compared to the standard calcium carbonate tablet during the night-time. For this, researchers will measure the acidity levels in the upper part of the stomach at regular intervals during the night-time. The participants will be randomly (by chance) assigned to one of two treatment groups: Participants in the first group will take the treatments at night. Participants in the second group will take the treatments during the day. All participants in both groups will take 2 bi-layer tablets and 2 standard tablets after a meal with a gap of 6 to 8 days between treatments. However, in each group, half the participants will receive the bi-layer tablets first while the other half will receive the standard tablets first. Each participant will be in the study for around 52 days with up to 4 visits to the study site. This includes: 1. visit about 28 days before the treatment starts during which the doctors will confirm that the participant can take part in the study 2. visits for treatment with a gap of 6-8 days between each treatment, and 1 visit 7 to 14 days after the treatment ends during which the doctors will monitor the participants' health. During the study, the doctors and their study team will: check participants' overall health by performing tests such as blood and urine tests, and check heart health using an electrocardiogram (ECG) take images of the stomach at different times after taking the treatment measure acidity level (pH) using a device called pH probe that is inserted into the upper part of the stomach ask the participants questions about how easy it is to take the study treatment ask the participants what adverse events they are having. An adverse event is any medical problem that a participant has during a study. Doctors keep track of all adverse events, irrespective of whether they think it is related to the study treatment, or not. As this study is conducted in healthy men who will not gain any benefit from this treatment, access to the study treatment after the study is not planned.
n/a
| Status | Clinical Trial | Phase | |
|---|---|---|---|
| Completed |
NCT05001152 -
Taste Assessment of Ozanimod
|
Phase 1 | |
| Completed |
NCT05029518 -
3-Way Crossover Study to Compare the PK (Pharmokinetics) and to Evaluate the Effect of Food on the Bioavailability
|
Phase 1 | |
| Completed |
NCT04493255 -
A Study to Determine the Metabolism and Elimination of [14C]E7090 in Healthy Male Participants
|
Phase 1 | |
| Completed |
NCT03457649 -
IV Dose Study to Assess the Safety, Tolerability, PK, PD and Immunogenicity of ARGX-113 in Healthy Volunteers
|
Phase 1 | |
| Completed |
NCT00995891 -
Collection of Blood, Bone Marrow, and Buccal Mucosa Samples From Healthy Volunteers for Center for Human Immunology, Autoimmunity, and Inflammatory Diseases (CHI) Laboratory Research Studies
|
||
| Completed |
NCT05050318 -
Annual Study for Collection of Serum Samples in Children and Older Adults Receiving the 2021-2022 Formulations of Fluzone Quadrivalent Vaccine and Fluzone High-Dose Quadrivalent Vaccine, Respectively
|
Phase 4 | |
| Completed |
NCT05043766 -
Evaluation of Oral PF614 Relative to OxyContin
|
Phase 1 | |
| Completed |
NCT04466748 -
A Multiple Ascending Dose Pharmacology Study of Anaprazole in Healthy Chinese Subjects
|
Phase 1 | |
| Completed |
NCT00746733 -
Vyvanse and Adderall XR Given Alone and in Combination With Prilosec OTC
|
Phase 1 | |
| Recruiting |
NCT05929651 -
Study of Immunogenicity and Safety of MenQuadfi® as a Booster Vaccine in Toddlers 12 to 23 Months, Regardless of the Quadrivalent Meningococcal Conjugate Vaccine Used for Priming in Infancy
|
Phase 4 | |
| Completed |
NCT05954039 -
Evaluation of the Efficacy of a Dietary Supplement on Hair Loss and Hair Aspect
|
N/A | |
| Completed |
NCT05045716 -
A Study of Subcutaneous Lecanemab in Healthy Participants
|
Phase 1 | |
| Active, not recruiting |
NCT02747927 -
Efficacy, Safety and Immunogenicity of Takeda's Tetravalent Dengue Vaccine (TDV) in Healthy Children
|
Phase 3 | |
| Completed |
NCT05533801 -
A Study to Demonstrate the Bioequivalence of Lecanemab Supplied in Vials and a Single-Use Auto-Injector (AI) in Healthy Participants
|
Phase 1 | |
| Not yet recruiting |
NCT03931369 -
Adaptation of Thirst to a Single Administration of Tolvaptan (TOLVATHIRST)
|
Phase 2 | |
| Completed |
NCT03279146 -
A Single Dose Study Evaluating PK of TXL Oral Formulations in Healthy Subjects
|
Phase 1 | |
| Completed |
NCT06027437 -
A Study to Assess the Relative Biological Availability and the Effect of Food on the Drug Levels of Danicamtiv in Healthy Adult Participants
|
Phase 1 | |
| Recruiting |
NCT05619874 -
Effects of Two Virtual HIFCT Programs in Adults With Abdominal Obesity
|
N/A | |
| Completed |
NCT05553418 -
Investigational On-body Injector Clinical Study
|
N/A | |
| Completed |
NCT04092712 -
Study Evaluating Pharmacokinetics and Mass Balance of [14C]-CTP-543 in Healthy Adult Male Volunteers
|
Phase 1 |