Condition (MeSH)
Hypoxia-Ischemia, Brain
ClinicalTrials.gov lists 243 trials for Hypoxia-Ischemia, Brain or a narrower condition beneath it. NICHD Neonatal Research Network has the most among industry and government lead sponsors, with 4.
Search trials, drugs, companies and investigators, and follow each one to the others. Individual plan, $249/seat/mo. Card required.
Trials per phase (log scale)
1 more section with rows
243 of the 243 trials are tagged with Hypoxia-Ischemia, Brain itself; the rest are tagged with a narrower condition beneath it.
When did Hypoxia-Ischemia, Brain trials start? (26)
Shown in this order: most recent first, 1990 onwards. 2026 is partial: trials registered with a 2026 start date so far, not a full year. 2 trials are registered to start in 2027 or later, and not listed here.
Trials over time, by phase
- Phase 1
- Phase 1/2
- Phase 2
- Phase 2/3
- Phase 3
- Phase 4
- Not applicable
- Observational
Top of scale: 23
Trials registered with a start date in each year, 1990 onward, stacked by phase (complete years only; the current partial year is in the table's notes). The table below lists the same counts, most recent years first.
| Year | Trials started |
|---|---|
| 2026 (partial year) | 18 |
| 2025 | 23 |
| 2024 | 20 |
| 2023 | 14 |
| 2022 | 17 |
| 2021 | 12 |
| 2020 | 18 |
| 2019 | 9 |
| 2018 | 13 |
| 2017 | 12 |
Showing 10 of 26 earlier years.
Forecast of the full-year count, planned starts included, not rows of this table: about 20 trials starting in 2026 and about 21 in 2027, the average of the 24 months through September, counted as registered and carried forward. The rows of this table count trials registered so far with a start date in the year, planned starts included; the forecast looks ahead to the count for the whole year, so it is not the same measure. In backtests on conditions of this size, forecasts made part-way through the year were typically off by about 28 percent and ran about 20 percent low against the count later registered; forecasts made before the year began were off by about 39 percent and ran about 37 percent low against the count later registered. These figures rest on a few years of history (target years from 2018 to 2025, varying by figure), place each condition as it is mapped today rather than as it was then, and score against a count for the newest year that was still being revised. Only condition series were scored.
Prediction, not a registry value: median of 36 months from start to primary completion across 23 trials still running at the 2026-10-09 snapshot; registered median of 27 months across 116 trials with a primary completion typed Actual. Source: ClinicalTrials.gov / AACT (CTTI), public domain.
What phase are Hypoxia-Ischemia, Brain trials in? (9)
Shown in this order: phase order.
Show the trials by phase as a table
| Phase | Trials |
|---|---|
| Phase 1 | 27 |
| Phase 1/2 | 14 |
| Phase 2 | 21 |
| Phase 2/3 | 2 |
| Phase 3 | 12 |
| Phase 4 | 2 |
| Not applicable | 78 |
| Observational | 86 |
| Expanded access | 1 |
How many Hypoxia-Ischemia, Brain trials are recruiting? (9)
Shown in this order: the order a trial moves through, from not yet recruiting to unknown.
| Status | Trials |
|---|---|
| Not yet recruiting | 21 |
| Recruiting | 47 |
| Enrolling by invitation | 6 |
| Active, not recruiting | 12 |
| Available | 1 |
Showing 5 of 9 statuses.
Status as registered on ClinicalTrials.gov. Each trial is counted once.
Which lead sponsors run the most Hypoxia-Ischemia, Brain trials? (1)
Shown in this order: most trials first. Lead sponsors the registry classes as industry, NIH, US federal, other government or network. A hospital or university the registry files as government can appear here. Sponsors it classes as academic or other are shown on the full page, because that class cannot separate an institution from a named investigator.
| Sponsor | Trials |
|---|---|
| NICHD Neonatal Research Network | 4 |
Which drugs are being tested for Hypoxia-Ischemia, Brain? (4)
Shown in this order: most trials first. One row per drug, matched to a single molecule under all its names, ranked by number of trials.
| Drug | Trials |
|---|---|
| EPOETIN ALFA | 4 |
| DEXMEDETOMIDINE | 4 |
| SILDENAFIL | 3 |
| Autologous Umbilical Cord Blood | 3 |
Interventions as named in the registry (11)
Shown in this order: most trials first.
| Drug | Trials |
|---|---|
| Melatonin PR | 4 |
| Levetiracetam XR | 3 |
| Xenon gas | 3 |
| 20% mannitol | 2 |
| Infusion of autologous cord blood | 2 |
Showing 5 of 11 interventions.
These are the names sponsors entered on ClinicalTrials.gov that we have not matched to a single molecule. Some are drugs under a brand or code name; others are procedures, doses or arm labels.
Which serious adverse events do Hypoxia-Ischemia, Brain trials report? (10)
Shown in this order: most subjects affected first. Subjects affected summed across trials, a cross-trial signal, not a rate.
| Adverse event | Subjects affected | Trials |
|---|---|---|
| Cardiac arrest | 34 | 1 |
| Other | 32 | 1 |
| Death during intervention | 29 | 1 |
| Death | 18 | 3 |
| Thrombocytopenia | 15 | 1 |
Showing 5 of 10 adverse events.
Which publications cover Hypoxia-Ischemia, Brain? (454)
Shown in this order: major-topic papers first, then newest, then most linked to trials.
| Publication | Journal | Year | Major topic |
|---|---|---|---|
| A simple EEG-based tool to guide therapeutic hypothermia decisions in neonatal hypoxic-ischemic encephalopathy. | Computer methods and programs in biomedicine | 2026 | Yes |
| Neuroprotective Mechanisms of Hyperbaric Oxygen Therapy in Cerebral Ischemia-Hypoxia Injury Following Cardiopulmonary Resuscitation. | International journal of medical sciences | 2026 | Yes |
| Safety and feasibility trial protocol of metformin in infants after perinatal brain injury. | BMJ paediatrics open | 2025 | Yes |
| CORDMILK: Umbilical Cord Milking versus Early Cord Clamping on short-and long-term outcomes in neonates who are non-vigorous at birth-study protocol of a multi-center, cluster-randomized, crossover-controlled trial. | Trials | 2025 | Yes |
| Prognostic Indicators of Reorientation of Care in Perinatal Hypoxic-Ischemic Encephalopathy Spectrum. | The Journal of pediatrics | 2025 | Yes |
Showing 5 of 454 publications.
Not on this page
Not measured: delivery record.
Checked, with nothing recorded for this condition: prevalence, rare-disease identity, and sub-conditions in mesh.