ClinicalTrials.gg
CompletedNCT02811263HEALUpdated Jan 30, 2023Results posted

High-dose Erythropoietin for Asphyxia and Encephalopathy

A Phase 3 interventional study of Normal saline placebo and Erythropoietin in Neonatal Encephalopathy and Birth Asphyxia, sponsored by University of California, San Francisco. Completed at 23 sites in United States. Open to participants aged Up to 24 Hours. Per ClinicalTrials.gov, last updated 2023-01-30.

Sponsored by University of California, San Francisco · Phase 3, Interventional, and Treatment

Phase
Phase 3
Study type
Interventional
Enrollment
500
Allocation
Randomized
Ages
Up to 24 Hours
Sex
All
01

Where this study stands

Counted across the records on this site · 2026-11-12

Among 15 studies in Asphyxia Neonatorum with a site in United States — 2 open to participants now, 3 under way, 1 of them phase 3. Asphyxia Neonatorum · United States.

Enrollment
2nd of 11
500 · median 173
Started
2017
the only one that year
Phase 3
Only one
of the 15
Registered
6th of 15
by date
Lead sponsor
3 of 15
University of California, San Francisco

Among the 15 studies in Asphyxia Neonatorum with a site in United States, this one is the 2nd largest by enrollment of the 11 interventional ones that give a count, is the only one that started in 2017, is the only one in phase 3, and was the 6th registered.

Asphyxia Neonatorum

106 studies on the registry are indexed under Asphyxia Neonatorum; 19 are open to participants now.

Browse Asphyxia Neonatorum studies →

Open to participants now

2 of the 15 studies in Asphyxia Neonatorum with a site in United States are open now. Recruiting first, the newest first:

All 2 open studies →

A study can be open while its sites in United States have not opened yet or have stopped. Only those recruiting at a site in United States →

Who these studies take

Of the 15 Asphyxia Neonatorum studies recruiting now, 3 (20%) set no upper age limit and 12 (80%) stop at 75 or younger; 15 take children under 18; 2 take healthy volunteers.

This study: Up to 24 Hours · all sexes · no healthy volunteers.

The full table on the hub →

This tab as a report to print or save as PDF → With an account.

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Watch this landscapeDownload CSVNarrow it in search →With an account: a weekly mail of what changed among 15 studies in Asphyxia Neonatorum with a site in United States, or all of them as a file.
02

Study summary

Hypoxic-ischemic encephalopathy (HIE) occurs when a baby gets reduced blood flow and oxygen to the brain near the time of birth. This results in death or neurologic disabilities including cerebral palsy and cognitive impairment in up to half of affected infants. This clinical trial will determine if the drug erythropoietin (Epo) added to hypothermia (usual therapy) will improve outcomes for infants suffering from HIE.

Read the detailed description

Neonatal hypoxic-ischemic encephalopathy (HIE) refers to brain injury resulting from reduced blood and oxygen flow to a baby's brain near the time of birth. HIE affects up to 12,000 newborns each year in the U.S. Half of affected infants have a bad outcome including death, cerebral palsy and cognitive impairment despite receiving hypothermia, the only available treatment. Erythropoietin (Epo) is a cytokine with remarkable neuroprotective and neuroregenerative effects demonstrated in animal models of neonatal brain injury. In a phase I trial of Epo + hypothermia, the investigators found that Epo 1000 U/Kg/dose best reproduced the pharmacokinetics of neuroprotective dosing in animal models. Long term outcomes were better than expected based on entry criteria and MRI findings. A phase II trial compared 50 cooled infants randomized to receive Epo or placebo. Infants treated with hypothermia + Epo had less brain injury on early MRI, and better 12-month motor development. The investigators hypothesize that Epo given to cooled infants with moderate/severe HIE will reduce the combined primary outcome of death or neurodevelopmental impairment from 49 to 33%. This is a randomized, double-blind, placebo-controlled trial of Epo therapy in 500 infants with HIE undergoing hypothermia. Specific aims are 1) To determine if 5 doses of Epo 1000 U/kg IV reduces the rate of death, motor or cognitive deficits at 2 years; 2) To assess safety of Epo by evaluating clinical toxicity; and 3) To determine whether Epo decreases the severity of neonatal brain injury as evidenced by early MRI and circulating biomarkers of brain injury. The investigators anticipate that Epo will confer improved 2-year neurodevelopmental outcome, will be safe, and will decrease brain injury severity as determined by early biomarkers.

03

Conditions studied

  • Neonatal Encephalopathy
  • Birth Asphyxia

Browse trials for

04

Who can participate

Ages eligible
Up to 24 Hours
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • ≥ 36 weeks of gestational age
  • Receiving active or passive whole body cooling/hypothermia since \< 6 hours of age
  • Perinatal depression based on at least one of the following:

    1. Apgar score \< 5 at 10 minutes, or
    2. Need for resuscitation at 10 minutes (i.e., chest compressions, or positive pressure respiratory support including endotracheal, mask ventilation, or CPAP), or
    3. pH \< 7.00 in cord gas (arterial or venous) or in an infant gas (arterial or venous) obtained at \< 60 minutes of age, or
    4. Base deficit ≥ 15 mmol/L in cord gas (arterial or venous) or in an infant gas (arterial or venous) obtained at \< 60 minutes of age
  • Moderate to severe encephalopathy (based on modified Sarnat exam) present between 1-6 hours after birth

Exclusion criteria

Exclusion Criteria:

  • Study drug unlikely to be administered within 26 hours of birth
  • Infant has living twin (or higher order multiple) who is also being cooled
  • Birth weight \< 1800 g (e.g., intrauterine growth restriction)
  • Genetic or congenital condition that affects neurodevelopment or requires multiple surgeries (e.g., congenital viral infection, hydrops, complex congenital heart disease, severe dysmorphic features, etc.)
  • Head circumference \< 30 cm
  • Redirection of care is being considered due to moribund condition
  • Patient anticipated to be unavailable for evaluation at age 2
  • Polycythemia (hematocrit > 65.0%)
  • Parents/legal guardians with diminished capacity and autonomy
  • Infant is participating or intends to participate in another interventional study during the birth hospitalization (note: does not include observational studies)
  • Sentinel event and encephalopathy occurred only after birth
  • Unable to consent in primary language of parent(s)
05

Study design

Phase
Phase 3
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Quadruple (Participant, Care provider, Investigator, Outcomes assessor)
Enrollment
500 participants (actual)

Study arms

  • Active comparator
    Erythropoietin

    Erythropoietin 1000 U/kg IV, at about 1, 2, 3, 4, and 7 days of age (i.e., 5 doses)

    Drug: Erythropoietin

  • Placebo comparator
    Placebo

    Normal saline IV (equal volume), at about 1, 2, 3, 4, and 7 days of age

    Drug: Normal saline placebo

Interventions

  • DrugNormal saline placebo

    Equal volume of normal saline to be used as placebo

    Also known as: NS

  • Epogen drawn from commercially available single dose 4000U/mL vials

    Also known as: Epogen

06

What researchers measure

Primary outcomes

  1. Number of Participants With Death or Neurodevelopmental Impairment

    Neurodevelopmental impairment defined as any of the following: a) Gross Motor Function Scale (GMFCS) level ≥ 1, or b) GMFCS = 0 or 0.5 and cerebral palsy (CP) (any type), or c) Bayley III Cognitive Score \< 90

    Time frame: Prior to final outcome assessment at 22-26 months of age; For extenuating circumstances, for example, COVID-19 restrictions, may be performed up to 36 months of age

Secondary outcomes

  1. Number of Participants With Cerebral Palsy (CP) and Number of Participants With Each Type of Cerebral Palsy (CP), Determined Using a Standardized Neurologic Examination

    Neurologic diagnoses: no CP, diparetic CP, hemiparetic CP, quadriparetic CP

    Time frame: 22-26 months; For extenuating circumstances, for example, COVID-19 restrictions, may be performed up to 36 months of age

  2. Number of Participants With Each Level of Gross Motor Function, Determined Using the GMFCS

    Gross Motor Function Scale (GMFCS) is a scale from 0-5, with higher values representing worse outcomes. * Level 0: Walks 10 steps independently with symmetrical gait * Level 0.5: Walks 10 steps independently without symmetrical gait * Level 1: Sits. Hands free for play, and creeps or crawls on hands and knees, pulls to stand; cruises or walks with hands held * Level 2: Uses hands for sitting support; creeps on stomach or crawls, may cruise/pull to stand * Level 3: Sits with external support for lower trunk; rolls, creeps on stomach * Level 4: Good head control in supported sitting; can roll to supine, may roll to prone * Level 5: Unable to maintain anti-gravity head and trunk postures in prone or sitting; little or no voluntary movement.

    Time frame: 22-26 months; For extenuating circumstances, for example, COVID-19 restrictions, may be performed up to 36 months of age

  3. Bayley III Cognitive Score

    The Bayley III cognitive score is a population normed score. 100 indicates the population mean with a standard deviation of 15; higher scores indicate a higher level of development.

    Time frame: 22-26 months; For extenuating circumstances, for example, COVID-19 restrictions, may be performed up to 36 months of age

  4. Bayley III Language Score

    The Bayley III language score is a population normed score. 100 indicates the population mean with a standard deviation of 15; higher scores indicate a higher level of development.

    Time frame: 22-26 months; For extenuating circumstances, for example, COVID-19 restrictions, may be performed up to 36 months of age

  5. Number of Participants With Epilepsy

    ≥ 2 afebrile, unprovoked seizures

    Time frame: Prior to 22-26 months

  6. Number of Participants With Behavioral Abnormalities Determined by the Externalizing Score of the Child Behavior Checklist

    Score for externalizing problems on Childhood Behavior Checklist of \>= 65

    Time frame: 22-26 months

Other outcomes

  1. Number of Participants at Each Level of Severity of Impairment [(1) Normal, (2) Mild Motor and/or Cognitive Impairment, (3) Moderate/Severe Motor and or Cognitive Impairment, (4) Death], Compared Between the Epo and Placebo Groups.

    Mild impairment: GMFCS=1 and no cerebral palsy, or GMFCS\<=0.5 and hemiplegic or diplegic cerebral palsy. Moderate/severe impairment: GMFCS=1 and cerebral palsy, GMFCS \>=2, quadriplegic cerebral palsy, or Bayley III cognitive score \<85.

    Time frame: Through 22-26 months

  2. Rates of Epo-related Adverse Events

    Time frame: Through hospital discharge

  3. Rates of Epo-related Adverse Events

    Time frame: Through 22-26 months

  4. Serial Circulating Biomarkers of Inflammation/Brain Injury

    Epo level at baseline, day 2, and day 4.

    Time frame: During first week of life

  5. MR Evidence of Brain Injury - Brain Injury Score

    Global brain injury scores were calculated using a validated scoring system for HIE. The extent of injury was recorded (i.e., none = 0, \<25% = 1, 25-50% = 2; \>50% = 3) as seen on T1, T2, and apparent diffusion coefficient (ADC) images in 8 regions of the brain: caudate, putamen/globus pallidus, thalamus, posterior limb of t he internal capsule (PLIC), cortex, white matter, brainstem, and cerebellum. The severity of brain injury was determined from the global injury score as follows: none (global injury score = 0), mild (1-11), moderate (12-32), or severe (33-138).

    Time frame: During first week of life

  6. Number of Participants With MR Evidence of Brain Injury - Severity of Brain Injury

    Time frame: During first week of life

  7. Number of Participants Experiencing Hearing Impairment Requiring Hearing Aids, Per Parent/Caregiver Report, Compared Between the Epo and Placebo Groups.

    Time frame: Through 22-26 months

  8. Number of Participants Experiencing Cortical Visual Impairment, Per Parent/Caregiver Report, Compared Between the Epo and Placebo Groups.

    Time frame: Through 22-26 months

07

Results

Posted Jan 30, 2023

Participant flow

Participant flow — Overall Study
MilestoneErythropoietinPlacebo
Started257243
Completed240222
Not completed1721

Outcome measures

PrimaryNumber of Participants With Death or Neurodevelopmental Impairment

Neurodevelopmental impairment defined as any of the following: a) Gross Motor Function Scale (GMFCS) level ≥ 1, or b) GMFCS = 0 or 0.5 and cerebral palsy (CP) (any type), or c) Bayley III Cognitive Score \< 90

Time frame:
Prior to final outcome assessment at 22-26 months of age; For extenuating circumstances, for example, COVID-19 restrictions, may be performed up to 36 months of age
Reported as:
Count of participants · Participants
Number of Participants With Death or Neurodevelopmental Impairment
ParticipantsErythropoietinPlacebo
Number of Participants With Death or Neurodevelopmental Impairment126110
SecondaryNumber of Participants With Cerebral Palsy (CP) and Number of Participants With Each Type of Cerebral Palsy (CP), Determined Using a Standardized Neurologic Examination

Neurologic diagnoses: no CP, diparetic CP, hemiparetic CP, quadriparetic CP

Time frame:
22-26 months; For extenuating circumstances, for example, COVID-19 restrictions, may be performed up to 36 months of age
Reported as:
Count of participants · Participants
Number of Participants With Cerebral Palsy (CP) and Number of Participants With Each Type of Cerebral Palsy (CP), Determined Using a Standardized Neurologic Examination
ParticipantsErythropoietinPlacebo
No cerebral palsy176173
Diparetic cerebral palsy96
Hemiparetic cerebral palsy32
Quadriparetic cerebral palsy1917
SecondaryNumber of Participants With Each Level of Gross Motor Function, Determined Using the GMFCS

Gross Motor Function Scale (GMFCS) is a scale from 0-5, with higher values representing worse outcomes. * Level 0: Walks 10 steps independently with symmetrical gait * Level 0.5: Walks 10 steps independently without symmetrical gait * Level 1: Sits. Hands free for play, and creeps or crawls on hands and knees, pulls to stand; cruises or walks with hands held * Level 2: Uses hands for sitting support; creeps on stomach or crawls, may cruise/pull to stand * Level 3: Sits with external support for lower trunk; rolls, creeps on stomach * Level 4: Good head control in supported sitting; can roll to supine, may roll to prone * Level 5: Unable to maintain anti-gravity head and trunk postures in prone or sitting; little or no voluntary movement.

Time frame:
22-26 months; For extenuating circumstances, for example, COVID-19 restrictions, may be performed up to 36 months of age
Reported as:
Count of participants · Participants
Number of Participants With Each Level of Gross Motor Function, Determined Using the GMFCS
ParticipantsErythropoietinPlacebo
GMFCS = 0186178
GMFCS = 0.566
GMFCS = 146
GMFCS = 235
GMFCS = 321
GMFCS = 441
GMFCS = 567
SecondaryBayley III Cognitive Score

The Bayley III cognitive score is a population normed score. 100 indicates the population mean with a standard deviation of 15; higher scores indicate a higher level of development.

Time frame:
22-26 months; For extenuating circumstances, for example, COVID-19 restrictions, may be performed up to 36 months of age
Reported as:
Mean · score on a scale
Bayley III Cognitive Score
score on a scaleErythropoietinPlacebo
Bayley III Cognitive Score89.1 ± 15.789.5 ± 17.5
SecondaryBayley III Language Score

The Bayley III language score is a population normed score. 100 indicates the population mean with a standard deviation of 15; higher scores indicate a higher level of development.

Time frame:
22-26 months; For extenuating circumstances, for example, COVID-19 restrictions, may be performed up to 36 months of age
Reported as:
Mean · score on a scale
Bayley III Language Score
score on a scaleErythropoietinPlacebo
Bayley III Language Score87.9 ± 20.486.7 ± 20.8
SecondaryNumber of Participants With Epilepsy

≥ 2 afebrile, unprovoked seizures

Time frame:
Prior to 22-26 months
Reported as:
Count of participants · Participants
Number of Participants With Epilepsy
ParticipantsErythropoietinPlacebo
Number of Participants With Epilepsy54
SecondaryNumber of Participants With Behavioral Abnormalities Determined by the Externalizing Score of the Child Behavior Checklist

Score for externalizing problems on Childhood Behavior Checklist of \>= 65

Time frame:
22-26 months
Reported as:
Count of participants · Participants
Number of Participants With Behavioral Abnormalities Determined by the Externalizing Score of the Child Behavior Checklist
ParticipantsErythropoietinPlacebo
Number of Participants With Behavioral Abnormalities Determined by the Externalizing Score of the Child Behavior Checklist153
Other pre-specifiedNumber of Participants at Each Level of Severity of Impairment [(1) Normal, (2) Mild Motor and/or Cognitive Impairment, (3) Moderate/Severe Motor and or Cognitive Impairment, (4) Death], Compared Between the Epo and Placebo Groups.

Mild impairment: GMFCS=1 and no cerebral palsy, or GMFCS\<=0.5 and hemiplegic or diplegic cerebral palsy. Moderate/severe impairment: GMFCS=1 and cerebral palsy, GMFCS \>=2, quadriplegic cerebral palsy, or Bayley III cognitive score \<85.

Time frame:
Through 22-26 months
Reported as:
Count of participants · Participants
Number of Participants at Each Level of Severity of Impairment [(1) Normal, (2) Mild Motor and/or Cognitive Impairment, (3) Moderate/Severe Motor and or Cognitive Impairment, (4) Death], Compared Between the Epo and Placebo Groups.
ParticipantsErythropoietinPlacebo
Normal114112
Mild motor and/or cognitive impairment2623
Moderate/severe impairment6359
Death3728
Other pre-specifiedRates of Epo-related Adverse Events
Time frame:
Through hospital discharge

Results for this outcome have not been posted.

Other pre-specifiedRates of Epo-related Adverse Events
Time frame:
Through 22-26 months

Results for this outcome have not been posted.

Other pre-specifiedSerial Circulating Biomarkers of Inflammation/Brain Injury

Epo level at baseline, day 2, and day 4.

Time frame:
During first week of life
Reported as:
Median · mU/ml
Serial Circulating Biomarkers of Inflammation/Brain Injury
mU/mlErythropoietinPlacebo
Baseline32.7 (13.5 to 183.4)36.0 (12.3 to 96.7)
Day 21530 (1259 to 5802)34.4 (18.0 to 91.9)
Day 42682 (2190 to 4637)20.5 (8.1 to 54.7)
Other pre-specifiedMR Evidence of Brain Injury - Brain Injury Score

Global brain injury scores were calculated using a validated scoring system for HIE. The extent of injury was recorded (i.e., none = 0, \<25% = 1, 25-50% = 2; \>50% = 3) as seen on T1, T2, and apparent diffusion coefficient (ADC) images in 8 regions of the brain: caudate, putamen/globus pallidus, thalamus, posterior limb of t he internal capsule (PLIC), cortex, white matter, brainstem, and cerebellum. The severity of brain injury was determined from the global injury score as follows: none (global injury score = 0), mild (1-11), moderate (12-32), or severe (33-138).

Time frame:
During first week of life
Reported as:
Median · score on a scale
MR Evidence of Brain Injury - Brain Injury Score
score on a scaleErythropoietinPlacebo
MR Evidence of Brain Injury - Brain Injury Score8 (2 to 26)7 (2 to 20)
Other pre-specifiedNumber of Participants With MR Evidence of Brain Injury - Severity of Brain Injury
Time frame:
During first week of life
Reported as:
Count of participants · Participants
Number of Participants With MR Evidence of Brain Injury - Severity of Brain Injury
ParticipantsErythropoietinPlacebo
None4951
Mild9186
Moderate4651
Severe5643
Other pre-specifiedNumber of Participants Experiencing Hearing Impairment Requiring Hearing Aids, Per Parent/Caregiver Report, Compared Between the Epo and Placebo Groups.
Time frame:
Through 22-26 months
Reported as:
Count of participants · Participants
Number of Participants Experiencing Hearing Impairment Requiring Hearing Aids, Per Parent/Caregiver Report, Compared Between the Epo and Placebo Groups.
ParticipantsErythropoietinPlacebo
Number of Participants Experiencing Hearing Impairment Requiring Hearing Aids, Per Parent/Caregiver Report, Compared Between the Epo and Placebo Groups.1013
Other pre-specifiedNumber of Participants Experiencing Cortical Visual Impairment, Per Parent/Caregiver Report, Compared Between the Epo and Placebo Groups.
Time frame:
Through 22-26 months
Reported as:
Count of participants · Participants
Number of Participants Experiencing Cortical Visual Impairment, Per Parent/Caregiver Report, Compared Between the Epo and Placebo Groups.
ParticipantsErythropoietinPlacebo
Number of Participants Experiencing Cortical Visual Impairment, Per Parent/Caregiver Report, Compared Between the Epo and Placebo Groups.1920

Adverse events

Collected over Adverse Events were collected through hospital discharge from birth, regardless of duration of hospitalization (mean = 21.4 days; median = 14 days; range = 5-187 days). Serious Adverse Events were collected through 30 days of study drug dosing. Death occurring at any time during the neonatal or follow-up period (up to 36 months) was also reported as a Serious Adverse Event.. Non-serious events are listed at a 0% frequency threshold.

Adverse event summary by group
GroupDeathsSeriousOther
Erythropoietin37/257 (14.4%)137/257 (53.3%)254/257 (98.8%)
Placebo28/243 (11.5%)106/243 (43.6%)240/243 (98.8%)
Most frequent serious events
Most frequent serious events
EventErythropoietinPlacebo
Intracranial hemorrhageBlood and lymphatic system disorders68/25755/243
Pulmonary hypertensionCardiac disorders51/25736/243
Disseminated intravascular coagulationBlood and lymphatic system disorders39/25725/243
DeathGeneral disorders37/25728/243
Other unexpected life threatening eventGeneral disorders10/2576/243
Systemic hypertensionCardiac disorders7/2577/243
Major venous or arterial thrombosisBlood and lymphatic system disorders6/2573/243
Cardiopulmonary arrestCardiac disorders3/2573/243
PolycythemiaBlood and lymphatic system disorders0/2570/243
Most frequent other events
Showing 10 of 16
Most frequent other events
EventErythropoietinPlacebo
Ever intubatedRespiratory, thoracic and mediastinal disorders206/257195/243
Acute liver injuryHepatobiliary disorders125/257111/243
ThrombocytopeniaBlood and lymphatic system disorders115/25788/243
Seizure: clinical or electrographicNervous system disorders88/25797/243
Hypotension warranting inotropesCardiac disorders90/25773/243
Discharged alive - abnormal neurologic examinationNervous system disorders50/25758/243
Meconium aspiration systemRespiratory, thoracic and mediastinal disorders46/25749/243
Intubated > 7 daysRespiratory, thoracic and mediastinal disorders49/25738/243
Acute kidney injuryRenal and urinary disorders35/25723/243
NeutropeniaBlood and lymphatic system disorders24/25717/243

Baseline characteristics

Age, Continuous
Age, Continuous(years)ErythropoietinPlaceboTotal
Mean29.6 ± 6.330.0 ± 6.629.6 ± 6.3
Sex: Female, Male
Sex: Female, Male(Participants)ErythropoietinPlaceboTotal
Female122103225
Male135140275
Ethnicity (NIH/OMB)
Ethnicity (NIH/OMB)(Participants)ErythropoietinPlaceboTotal
Hispanic or Latino6359122
Not Hispanic or Latino194184378
Unknown or Not Reported000
Race (NIH/OMB)
Race (NIH/OMB)(Participants)ErythropoietinPlaceboTotal
American Indian or Alaska Native000
Asian181533
Native Hawaiian or Other Pacific Islander000
Black or African American283866
White183173356
More than one race10616
Unknown or Not Reported181129
Region of Enrollment
Region of Enrollment(participants)ErythropoietinPlaceboTotal
United States257243500
Maternal education, high school or less
Maternal education, high school or less(Participants)ErythropoietinPlaceboTotal
Count of participants10283185
Parity of 1, including trial infant
Parity of 1, including trial infant(Participants)ErythropoietinPlaceboTotal
Count of participants145141286
Pregnancy and delivery complications - maternal chorioamnionitis or fever
Pregnancy and delivery complications - maternal chorioamnionitis or fever(Participants)ErythropoietinPlaceboTotal
Count of participants453277

19 further baseline measures are reported on the registry.

08

Study locations

23 sites
  • Children's Hospital Los Angeles
    Los Angeles, California, United States
  • Stanford University
    Palo Alto, California, United States
  • University of California, San Francisco
    San Francisco, California 94158, United States
  • Children's National Medical Center
    Washington, District of Columbia 20010, United States
  • Indiana University
    Indianapolis, Indiana, United States
  • Children's Hospitals and Clinics of Minnesota: Minneapolis
    Minneapolis, Minnesota, United States
  • Children's Hospitals and Clinics of Minnesota: St. Paul
    Saint Paul, Minnesota, United States
  • Washington University
    Saint Louis, Missouri 63110, United States
  • Cincinnati Children's Hospital Medical Center
    Cincinnati, Ohio, United States
  • Good Samaritan Hospital
    Cincinnati, Ohio, United States
  • Nationwide Children's Hospital
    Columbus, Ohio, United States
  • Children's Hospital of Philadelphia
    Philadelphia, Pennsylvania, United States
  • Children's Hospital of Pittsburgh of UPMC
    Pittsburgh, Pennsylvania, United States
  • Magee Women's Hospital of UPMC
    Pittsburgh, Pennsylvania, United States
  • Vanderbilt University
    Nashville, Tennessee, United States
  • UT Southwestern
    Dallas, Texas, United States
  • Cook Children's Hospital
    Fort Worth, Texas, United States
  • Children's Hospital of San Antonio
    San Antonio, Texas, United States
  • Methodist Children's Hospital
    San Antonio, Texas, United States
  • Primary Children's Hospital
    Salt Lake City, Utah, United States
  • University of Utah
    Salt Lake City, Utah, United States
  • Seattle Children's Hospital
    Seattle, Washington 98105, United States
  • University of Washington Medical Center
    Seattle, Washington 98195, United States
09

References and documents

Publications

  • Juul SE, Comstock BA, Heagerty PJ, Mayock DE, Goodman AM, Hauge S, Gonzalez F, Wu YW. High-Dose Erythropoietin for Asphyxia and Encephalopathy (HEAL): A Randomized Controlled Trial - Background, Aims, and Study Protocol. Neonatology. 2018;113(4):331-338. doi: 10.1159/000486820. Epub 2018 Mar 7. PubMed 29514165 ↗
  • Wisnowski JL, Bluml S, Panigrahy A, Mathur AM, Berman J, Chen PK, Dix J, Flynn T, Fricke S, Friedman SD, Head HW, Ho CY, Kline-Fath B, Oveson M, Patterson R, Pruthi S, Rollins N, Ramos YM, Rampton J, Rusin J, Shaw DW, Smith M, Tkach J, Vasanawala S, Vossough A, Whitehead MT, Xu D, Yeom K, Comstock B, Heagerty PJ, Juul SE, Wu YW, McKinstry RC; HEAL Study Group. Integrating neuroimaging biomarkers into the multicentre, high-dose erythropoietin for asphyxia and encephalopathy (HEAL) trial: rationale, protocol and harmonisation. BMJ Open. 2021 Apr 22;11(4):e043852. doi: 10.1136/bmjopen-2020-043852. PubMed 33888528 ↗
  • Chalak L, Redline RW, Goodman AM, Juul SE, Chang T, Yanowitz TD, Maitre N, Mayock DE, Lampland AL, Bendel-Stenzel E, Riley D, Mathur AM, Rao R, Van Meurs KP, Wu TW, Gonzalez FF, Flibotte J, Mietzsch U, Sokol GM, Ahmad KA, Baserga M, Weitkamp JH, Poindexter BB, Comstock BA, Wu YW. Acute and Chronic Placental Abnormalities in a Multicenter Cohort of Newborn Infants with Hypoxic-Ischemic Encephalopathy. J Pediatr. 2021 Oct;237:190-196. doi: 10.1016/j.jpeds.2021.06.023. Epub 2021 Jun 16. PubMed 34144032 ↗
  • Wu YW, Comstock BA, Gonzalez FF, Mayock DE, Goodman AM, Maitre NL, Chang T, Van Meurs KP, Lampland AL, Bendel-Stenzel E, Mathur AM, Wu TW, Riley D, Mietzsch U, Chalak L, Flibotte J, Weitkamp JH, Ahmad KA, Yanowitz TD, Baserga M, Poindexter BB, Rogers EE, Lowe JR, Kuban KCK, O'Shea TM, Wisnowski JL, McKinstry RC, Bluml S, Bonifacio S, Benninger KL, Rao R, Smyser CD, Sokol GM, Merhar S, Schreiber MD, Glass HC, Heagerty PJ, Juul SE; HEAL Consortium. Trial of Erythropoietin for Hypoxic-Ischemic Encephalopathy in Newborns. N Engl J Med. 2022 Jul 14;387(2):148-159. doi: 10.1056/NEJMoa2119660. PubMed 35830641 ↗

Study documents

PDFs hosted by the registry, ClinicalTrials.gov.

Individual participant data

Plan to share: Yes

10

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reached

Ran from Jan 2017 to primary completion in Oct 2021, 57 months.

Results were first posted in Jan 2023, 1 year 3 months after primary completion.

How these figures are worked out, and which studies are left out of them.

Registered
Jun 17, 2016
First posted
Jun 23, 2016
StartActual
Jan 2017
Primary completionActual
Oct 2021
CompletionActual
Apr 2022
Results first posted
Jan 30, 2023
Last update
Jan 30, 2023
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Jan 30, 2023, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
11

Registry details

Key details

Study ID
NCT02811263
Responsible party
Yvonne Wu (Professor of Neurology and Pediatrics, University of California, San Francisco) — Principal investigator
First posted
Jun 23, 2016
Start date
Jan 2017
Primary completion
Oct 2021
Completion
Apr 2022
Results posted
Jan 30, 2023
Last update
Jan 30, 2023

Study contacts

Yvonne Wu, MD MPH
principal investigator · University of California, San Francisco
Sandra Juul, MD PHD
principal investigator · University of Washington

Oversight

Data monitoring committee
Yes
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Jan 2023. You cannot join it, but the record below documents what was studied.

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Discussion

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Studies of the drug tested here: Erythropoietin

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