Trial of Late Surfactant for Prevention of Bronchopulmonary Dysplasia
TOLSURF
2 other identifiers
interventional
511
1 country
21
Brief Summary
The purpose of this study is to determine if late doses of Infasurf surfactant given when patients are receiving inhaled nitric oxide will interact to improve surfactant function and increase survival without BPD in treated infants.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_3
Started Jan 2010
Longer than P75 for phase_3
21 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
November 19, 2009
CompletedFirst Posted
Study publicly available on registry
December 1, 2009
CompletedStudy Start
First participant enrolled
January 1, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2013
CompletedStudy Completion
Last participant's last visit for all outcomes
January 1, 2016
CompletedResults Posted
Study results publicly available
May 13, 2021
CompletedMay 13, 2021
April 1, 2021
3.9 years
November 19, 2009
August 26, 2015
April 21, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Survival Without BPD at 36 Weeks Post Menstrual Age.
BPD was diagnosed as need for respiratory support with either positive pressure and/or oxygen as evaluated by physiological oxygen/flow reduction.
36 weeks post menstrual age +/- 1 week
Secondary Outcomes (4)
Survival Without BPD at 40 Weeks
40 weeks PMA +/- 1 week
Respiratory Outcomes of TOLSURF Infants at 1 Year Corrected Age
1 year
Pulmonary Outcomes Through 2 Years of Age
2 years
Percentage of Participants With Neurodevelopmental Impairment (NDI) at 2 Years.
2 years
Study Arms (2)
Infasurf surfactant (ONY, Inc.)
ACTIVE COMPARATORInfants already receiving inhaled nitric oxide will receive scheduled doses of late surfactant (Infasurf) on study days 0, 2, 4, 6 and 8.
Sham (No Treatment)
SHAM COMPARATORInfants already receiving inhaled nitric oxide will receive "Sham (no treatment)" doses on study days 0,2,4,6, and 8.
Interventions
Late doses of Infasurf 3ml/kg will be given to infants on study days 0, 2, 4, 6 and 8 as long as infant remains intubated.
Late doses of Sham (No treatment) will be given to infants on study days 0, 2, 4, 6 and 8 as long as infant remains intubated.
Eligibility Criteria
You may qualify if:
- \<=28 0/7 weeks gestational age
- Day of life 7-14
- Intubated and mechanically ventilated
- Plan to treat with inhaled nitric oxide
You may not qualify if:
- Serious congenital malformations or chromosomal abnormalities
- Life expectancy \<7 days from enrollment
- Clinically unstable
- Less tha 48 hours since last dose surfactant
- Ability to obtain 36 week primary outcome information is unlikely
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Roberta Ballardlead
- National Heart, Lung, and Blood Institute (NHLBI)collaborator
Study Sites (21)
University of Arkansas - Arkansas Childrens Hospital
Little Rock, Arkansas, 72202, United States
Alta Bates Medical Center
Berkeley, California, 94705, United States
Oakland Children's Hospital
Oakland, California, 94609, United States
University of California, San Francisco
San Francisco, California, 94143, United States
Wolfson Children's Hospital and Shands HospitaL
Jacksonville, Florida, 32207, United States
Florida Hospital for Children
Orlando, Florida, 32803, United States
All Children's Hospital
St. Petersburg, Florida, 33701, United States
Northwestern Memorial Hospital
Chicago, Illinois, 60611, United States
Children's Memorial Hospital
Chicago, Illinois, 60614, United States
Childrens Hospital and Clinics of Minnesota- Minneapolis
Minneapolis, Minnesota, 55404, United States
University of Minnesota Medical School
Minneapolis, Minnesota, 55455, United States
Children's Hospital and Clinics of Minnesota - St Paul
Saint Paul, Minnesota, 55102, United States
Children's Mercy Hospital
Kansas City, Missouri, 64108, United States
Women's and Children's Hospital of Buffalo
Buffalo, New York, 14222, United States
Stony Brook University Medical Center
Stony Brook, New York, 11794, United States
Wake Forest University- Forsyth Hospital and Brenner Hospital
Winston-Salem, North Carolina, 27103, United States
Medical University of South Carolina(MUSC)
Charleston, South Carolina, 29403, United States
UT Memphis- Memphis Medical Center
Memphis, Tennessee, 38103-2807, United States
UT Houston Health Science Center
Houston, Texas, 77030-1503, United States
Texas Children's Hospital
Houston, Texas, 77030, United States
University of Washington, Seattle
Seattle, Washington, 98195-6320, United States
Related Publications (7)
Ballard RA, Truog WE, Cnaan A, Martin RJ, Ballard PL, Merrill JD, Walsh MC, Durand DJ, Mayock DE, Eichenwald EC, Null DR, Hudak ML, Puri AR, Golombek SG, Courtney SE, Stewart DL, Welty SE, Phibbs RH, Hibbs AM, Luan X, Wadlinger SR, Asselin JM, Coburn CE; NO CLD Study Group. Inhaled nitric oxide in preterm infants undergoing mechanical ventilation. N Engl J Med. 2006 Jul 27;355(4):343-53. doi: 10.1056/NEJMoa061088.
PMID: 16870913BACKGROUNDBallard PL, Merrill JD, Truog WE, Godinez RI, Godinez MH, McDevitt TM, Ning Y, Golombek SG, Parton LA, Luan X, Cnaan A, Ballard RA. Surfactant function and composition in premature infants treated with inhaled nitric oxide. Pediatrics. 2007 Aug;120(2):346-53. doi: 10.1542/peds.2007-0095.
PMID: 17671061BACKGROUNDTruog WE, Ballard PL, Norberg M, Golombek S, Savani RC, Merrill JD, Parton LA, Cnaan A, Luan X, Ballard RA; Nitric Oxide (to Prevent) Chronic Lung Disease Study Investigators. Inflammatory markers and mediators in tracheal fluid of premature infants treated with inhaled nitric oxide. Pediatrics. 2007 Apr;119(4):670-8. doi: 10.1542/peds.2006-2683.
PMID: 17403837BACKGROUNDBallard RA, Keller RL, Black DM, Ballard PL, Merrill JD, Eichenwald EC, Truog WE, Mammel MC, Steinhorn RH, Rogers EE, Ryan RM, Durand DJ, Asselin JM, Bendel CM, Bendel-Stenzel EM, Courtney SE, Dhanireddy R, Hudak ML, Koch FR, Mayock DE, McKay VJ, O'Shea TM, Porta NF, Wadhawan R, Palermo L; TOLSURF Study Group. Randomized Trial of Late Surfactant Treatment in Ventilated Preterm Infants Receiving Inhaled Nitric Oxide. J Pediatr. 2016 Jan;168:23-29.e4. doi: 10.1016/j.jpeds.2015.09.031. Epub 2015 Oct 21.
PMID: 26500107RESULTWai KC, Hibbs AM, Steurer MA, Black DM, Asselin JM, Eichenwald EC, Ballard PL, Ballard RA, Keller RL; Trial of Late Surfactant (TOLSURF) Study Group. Maternal Black Race and Persistent Wheezing Illness in Former Extremely Low Gestational Age Newborns: Secondary Analysis of a Randomized Trial. J Pediatr. 2018 Jul;198:201-208.e3. doi: 10.1016/j.jpeds.2018.02.032. Epub 2018 Apr 4.
PMID: 29627188RESULTKeller RL, Eichenwald EC, Hibbs AM, Rogers EE, Wai KC, Black DM, Ballard PL, Asselin JM, Truog WE, Merrill JD, Mammel MC, Steinhorn RH, Ryan RM, Durand DJ, Bendel CM, Bendel-Stenzel EM, Courtney SE, Dhanireddy R, Hudak ML, Koch FR, Mayock DE, McKay VJ, Helderman J, Porta NF, Wadhawan R, Palermo L, Ballard RA; TOLSURF Study Group. The Randomized, Controlled Trial of Late Surfactant: Effects on Respiratory Outcomes at 1-Year Corrected Age. J Pediatr. 2017 Apr;183:19-25.e2. doi: 10.1016/j.jpeds.2016.12.059. Epub 2017 Jan 16.
PMID: 28100402RESULTWai KC, Keller RL, Lusk LA, Ballard RA, Chan DK; Trial of Late Surfactant (TOLSURF) Study Group. Characteristics of Extremely Low Gestational Age Newborns Undergoing Tracheotomy: A Secondary Analysis of the Trial of Late Surfactant Randomized Clinical Trial. JAMA Otolaryngol Head Neck Surg. 2017 Jan 1;143(1):13-19. doi: 10.1001/jamaoto.2016.2428.
PMID: 27583380DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Limitations and Caveats
Possible limitations of the trial: Infants 1) may not have had enough surfactant dysfunction to benefit from replacement; or 2) had irreversible lung damage prior to enrollment; or 3) The dose/frequency of replacement surfactant was inadequate.
Results Point of Contact
- Title
- Roberta A Ballard, MD
- Organization
- University of California, San Francisco
Study Officials
- PRINCIPAL INVESTIGATOR
Roberta A Ballard, MD
University of California, San Francisco
Publication Agreements
- PI is Sponsor Employee
- Yes
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- Professor of Pediatrics
Study Record Dates
First Submitted
November 19, 2009
First Posted
December 1, 2009
Study Start
January 1, 2010
Primary Completion
December 1, 2013
Study Completion
January 1, 2016
Last Updated
May 13, 2021
Results First Posted
May 13, 2021
Record last verified: 2021-04