Pfizer's phase 3 trial of Ibuzatrelvir in covid-19 sars-cov-2 infection reaches primary completion, the point at which the last participant's primary outcome is measured. The trial enrolled 2,330 participants. The purpose of the study is to evaluate whether ibuzatrelvir is effective and safe in adults and adolescents with COVID-19 who do not need to be in the hospital but who are at high risk for progression to severe disease. Eligible participants will be randomly assigned (by chance) to receive ibuzatrelvir or matching placebo orally for 5 days. Co-administration of locally available standard of care is allowed. The total duration of the study is around 6 months.
The read-out is the estimated primary completion of Pfizer's NCT06679140, an "INTERVENTIONAL EFFICACY AND SAFETY, PHASE 3, DOUBLE-BLIND, 2-ARM STUDY" of orally administered ibuzatrelvir against placebo in non-hospitalized symptomatic adult and adolescent COVID-19 patients at high risk of progressing to severe illness[1]
Primary completion is estimated for 2027-10-03 and overall completion for 2028-03-02; the trial started 2024-12-08 (actual) and was first posted 2024-11-07[1]
Estimated enrolment is 2,330 participants with COVID-19 SARS-CoV-2 infection; the record's status is RECRUITING as of the last update posted 2026-08-14[1]
Eligible participants are randomly assigned to ibuzatrelvir tablets or matching placebo tablets orally for 5 days; co-administration of locally available standard of care is allowed, and the total duration of the study is around 6 months[1]
The single primary outcome measure is the proportion of participants with COVID-19 related emergency department visits, all-cause hospitalization and all-cause mortality, from Day 1 through Day 28[1]
The trial runs at 252 sites across 19 countries, including the United States, Brazil, Canada, China, Germany, Japan, Mexico, South Korea, Spain and Turkey[1]
推定確度 50%1.1 年後ClinicalTrials.gov[1] lists 2027-11-04 as the estimated primary completion date; a sponsor's estimate, and trials of this size routinely slip.
AstraZeneca's phase 3 trial of Tozorakimab in viral lung infection and acute respiratory failure reaches primary completion, the point at which the last participant's primary outcome is measured. The trial enrolled 3,527 participants. The purpose of this study is to evaluate the effect of tozorakimab, as an add-on to SoC in patients with viral lung infection requiring supplemental oxygen, on the prevention of death or progression to IMV/ECMO.
推定確度 50%1.1 年後ClinicalTrials.gov[1] lists 2027-10-18 as the estimated primary completion date; a sponsor's estimate, and trials of this size routinely slip.
Merck & Co.'s phase 3 trial of MK-8527 in human immunodeficiency virus reaches primary completion, the point at which the last participant's primary outcome is measured. The trial enrolled 4,580 participants. Researchers are looking for new medicines to prevent HIV-1 (Human Immunodeficiency Virus Type 1) infection. The goals of this study are to learn: * If taking MK-8527 once a month works to prevent HIV-1 infection better than a standard (usual) pre-exposure prophylaxis (PrEP) taken once a day * About the safety of MK-8527 and if people tolerate it
推定確度 50%1.8 年後ClinicalTrials.gov[1] lists 2028-06-30 as the estimated primary completion date; a sponsor's estimate, and trials of this size routinely slip.
Amgen's phase 3 trial of Maridebart Cafraglutide in atherosclerotic cardiovascular disease reaches primary completion, the point at which the last participant's primary outcome is measured. The trial enrolled 12,800 participants. The primary objective of this trial is to demonstrate that maridebart cafraglutide is superior to placebo when given as an adjunct to standard of care with respect to reducing cardiovascular (CV) morbidity and mortality.
推定確度 50%2.2 年後ClinicalTrials.gov[1] lists 2028-12-11 as the estimated primary completion date; a sponsor's estimate, and trials of this size routinely slip.
Pfizer's phase 3 trial of C.Difficile Vaccine in clostridoides difficile associated disease reaches primary completion, the point at which the last participant's primary outcome is measured. The trial enrolled 32,500 participants. The purpose of the study is to learn about how effective, safe, and tolerable the Clostridioides difficile (C. difficile) vaccine is in decreasing the number of C. difficile infections (pCDI) in adults 65 years of age or older. The participants will receive either the C. difficile vaccine or placebo (saline). A placebo does not contain any active ingredients. The vaccines will be given as a shot into the upper arm muscle. This study looks at the number of diarrhea (loose stools) events related to a C. difficile infection, so the length of the study can change. If these events happen quickly, the study may finish sooner; if they happen slowly, it could take longer. Sometimes, the study might stop early if the vaccine clearly does not work. Participants will stay in the study until enough events have occurred to answer the main question. On average, each person is expected to take part for
推定確度 50%1.8 年後ClinicalTrials.gov[1] lists 2028-06-30 as the estimated primary completion date; a sponsor's estimate, and trials of this size routinely slip.
Amgen's phase 3 trial of Maridebart Cafraglutide in heart failure with preserved ejection fraction reaches primary completion, the point at which the last participant's primary outcome is measured. The trial enrolled 5,056 participants. This trial will examine if maridebart cafraglutide as an adjunct to standard of care will lead to a reduction in heart failure (HF) events such as HF hospitalizations and urgent HF visits, cardiovascular (CV) deaths and improvement in HF symptoms in participants with HF with preserved ejection fraction (HFpEF) and HF with mildly reduced ejection fraction (HFmrEF) who are obese. This is a phase 3, global, multicenter, 2-part trial with a double-blind period and an open-label extension (OLE). The trial is event-driven, and Part 1 will conclude when approximately 850 primary endpoint events have occurred.
推定確度 50%1.7 年後ClinicalTrials.gov[1] lists 2028-05-22 as the estimated primary completion date; a sponsor's estimate, and trials of this size routinely slip.
Boehringer Ingelheim's phase 3 trial of Vicadrostat in heart failure reaches primary completion, the point at which the last participant's primary outcome is measured. The trial enrolled 6,000 participants. This study is open to adults aged 18 or above legal age with heart failure. People can join the study if they have heart failure symptoms and a left ventricular ejection fraction (LVEF) of 40% or more. The purpose of this study is to find out whether vicadrostat (BI 690517) in combination with empagliflozin helps people with heart failure. Participants are put into 2 groups by chance. Every participant has an equal chance of being in each group. The groups are: * Vicadrostat/empagliflozin group: participants take vicadrostat/empagliflozin as tablets once a day. * Placebo/empagliflozin group: participants take placebo/empagliflozin as tablets once a day. Participants can stay in the study as long as they benefit from treatment and can tolerate it. During this time, they visit their doctors regularly. The doctors regularly check participants' health and take note of any unwanted effects. T
推定確度 50%1.9 年後ClinicalTrials.gov[1] lists 2028-08-30 as the estimated primary completion date; a sponsor's estimate, and trials of this size routinely slip.
Boehringer Ingelheim's phase 3 trial of BI 690517 in kidney disease, chronic reaches primary completion, the point at which the last participant's primary outcome is measured. The trial enrolled 11,000 participants. This study is open to adults with chronic kidney disease at risk of progression. People with and without type 2 diabetes can take part in this study. The study is open to people who take other medicines called angiotensin converting enzyme inhibitors (ACEi) or angiotensin receptor blockers (ARB). People who already take empagliflozin or any other sodium-glucose cotransporter-2 inhibitor (SGLT2i) can also join. The study is also open to people who currently do not take any of these treatments. The purpose of this study is to find out whether a medicine called BI 690517 helps people with chronic kidney disease when taken in combination with a study medicine called empagliflozin. Worsening of kidney function increases the risk for kidney failure, cardiovascular disease, and heart failure hospitalisation. After a run-in period, during which participants are confirmed to be receiving clinical
推定確度 50%1.2 年後ClinicalTrials.gov[1] lists 2027-12-03 as the estimated primary completion date; a sponsor's estimate, and trials of this size routinely slip.
AstraZeneca's phase 3 trial of BGF MDI 320/14.4/9.6 μG in copd reaches primary completion, the point at which the last participant's primary outcome is measured. The trial enrolled 5,000 participants. This study will evaluate the effect of triple ICS/LAMA/LABA therapy with BGF MDI 320/14.4/9.6 μg on cardiopulmonary outcomes relative to LAMA/LABA therapy with GFF MDI 14.4/9.6 μg in a population with COPD and elevated cardiopulmonary risk.
推定確度 50%1.3 年後ClinicalTrials.gov[1] lists 2027-12-26 as the estimated primary completion date; a sponsor's estimate, and trials of this size routinely slip.
Amgen's phase 3 trial of Maridebart Cafraglutide in obesity reaches primary completion, the point at which the last participant's primary outcome is measured. The trial enrolled 3,200 participants. The primary objective of this trial is to evaluate the long-term efficacy, safety, and tolerability of maridebart cafraglutide in participants with obesity or overweight. Trial 20250197 is an extension of trial 20210181 (NCT06858839).
推定確度 50%1.4 年後ClinicalTrials.gov[1] lists 2028-02-23 as the estimated primary completion date; a sponsor's estimate, and trials of this size routinely slip.
Novo Nordisk's phase 3 trial of Cagrisema in obesity reaches primary completion, the point at which the last participant's primary outcome is measured. The trial enrolled 2,500 participants. This clinical study is testing how the study medicine CagriSema helps people living with obesity, with or without type 2 diabetes (T2D), lose weight. The purpose of the study is to find out how safe and effective CagriSema is for body weight loss in these participants. Participants will receive either CagriSema or semaglutide, and which treatment participants receive is decided by chance. CagriSema is a new study medicine being tested, while semaglutide is a medicine that doctors can already prescribe. The study will last for about 83 weeks
推定確度 50%209 日後ClinicalTrials.gov[1] lists 2027-04-20 as the estimated primary completion date; a sponsor's estimate, and trials of this size routinely slip.
AstraZeneca's phase 3 trial of Camizestrant in breast cancer, early breast cancer reaches primary completion, the point at which the last participant's primary outcome is measured. The trial enrolled 4,300 participants. This is a Phase III open-label study to assess if camizestrant improves outcomes compared to standard endocrine therapy in patients with ER+/HER2 - early breast cancer with intermediate or high risk for disease recurrence who completed definitive locoregional therapy (with or without chemotherapy) and standard adjuvant endocrine therapy (ET) for at least 2 years and up to 5 years. The planned duration of treatment in either arm of the study is 60 months.
推定確度 50%1.8 年後ClinicalTrials.gov[1] lists 2028-07-05 as the estimated primary completion date; a sponsor's estimate, and trials of this size routinely slip.
AstraZeneca's phase 3 trial of Elecoglipron in type 2 diabetes mellitus reaches primary completion, the point at which the last participant's primary outcome is measured. The trial enrolled 2,000 participants. The purpose of this study is to evaluate the efficacy, safety, and tolerability of elecoglipron and dapagliflozin in combination, compared with elecoglipron alone and dapagliflozin alone, in adults with type 2 diabetes mellitus (T2DM) inadequately managed with lifestyle management alone or treated with other background glucose-lowering medication.