Trial of Indomethacin Prophylaxis in Preterm Infants (TIPP)
TIPP
13 other identifiers
interventional
1,202
1 country
9
Brief Summary
This trial was to determine whether giving low-dose indomethacin to infants weight 500 to 999 grams (approximately 1 to 2 pounds) at birth improves their survival without cerebral palsy or developmental problems at 18 to 22 months of age.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_3
Started Nov 1993
Longer than P75 for phase_3
9 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
Study Start
First participant enrolled
November 1, 1993
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 1999
CompletedFirst Submitted
Initial submission to the registry
February 1, 2001
CompletedFirst Posted
Study publicly available on registry
February 5, 2001
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2001
CompletedJune 8, 2015
June 1, 2015
5.3 years
February 1, 2001
June 3, 2015
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Death or Neurodevelopment Impairment
18-22 Months Corrected Age
Secondary Outcomes (6)
Patent ductus arteriosus
120 Days of Life
Bronchopulmonary Dysplasia (BPD)
120 Days of Life
Necrotizing enterocolitis (NEC)
120 Days of Life
Intracranial abnormalities
120 Days of Life
Retinopathy of Prematurity (ROP)
18-22 Months Corrected Age
- +1 more secondary outcomes
Study Arms (2)
Indomethacin
EXPERIMENTALIndocid P.D.A., Merck Frosst, Kirkland, Que., Canada, and Merck, West Point, Pa.
Placebo
PLACEBO COMPARATORSaline solution
Interventions
Indocid P.D.A., Merck Frosst, Kirkland, Que., Canada, and Merck, West Point, Pa
Eligibility Criteria
You may qualify if:
- Birth weight 500 to 999 grams;
- Postnatal age greater than 2 hours;
You may not qualify if:
- Unable to administer study drug within 6 hours of birth;
- Structural heart disease and/or renal disease;
- Dysmorphic features or congenital abnormalities;
- Tocolytic therapy with indomethacin or other prostaglandin inhibitor within 72 hours prior to delivery;
- Overt clinical bleeding from more than one site;
- Platelet count less than 50 x 109/L;
- Hydrops;
- Not considered viable
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- NICHD Neonatal Research Networklead
- Medical Research Council of Canadacollaborator
- National Center for Research Resources (NCRR)collaborator
Study Sites (9)
University of Alabama at Birmingham
Birmingham, Alabama, 35233, United States
Stanford University
Palo Alto, California, 94304, United States
University of Miami
Miami, Florida, 33136, United States
Emory University
Atlanta, Georgia, 30303, United States
Wayne State University
Detroit, Michigan, 48201, United States
University of New Mexico
Albuquerque, New Mexico, 87131, United States
Case Western Reserve University, Rainbow Babies and Children's Hospital
Cleveland, Ohio, 44106, United States
Brown University, Women & Infants Hospital of Rhode Island
Providence, Rhode Island, 02905, United States
University of Texas Southwestern Medical Center at Dallas
Dallas, Texas, 75235, United States
Related Publications (9)
Schmidt B, Davis P, Moddemann D, Ohlsson A, Roberts RS, Saigal S, Solimano A, Vincer M, Wright LL; Trial of Indomethacin Prophylaxis in Preterms Investigators. Long-term effects of indomethacin prophylaxis in extremely-low-birth-weight infants. N Engl J Med. 2001 Jun 28;344(26):1966-72. doi: 10.1056/NEJM200106283442602.
PMID: 11430325RESULTSchmidt B, Asztalos EV, Roberts RS, Robertson CM, Sauve RS, Whitfield MF; Trial of Indomethacin Prophylaxis in Preterms (TIPP) Investigators. Impact of bronchopulmonary dysplasia, brain injury, and severe retinopathy on the outcome of extremely low-birth-weight infants at 18 months: results from the trial of indomethacin prophylaxis in preterms. JAMA. 2003 Mar 5;289(9):1124-9. doi: 10.1001/jama.289.9.1124.
PMID: 12622582RESULTAmbalavanan N, Baibergenova A, Carlo WA, Saigal S, Schmidt B, Thorpe KE; Trial of Indomethacin Prophylaxis in Preterms (TIPP) Investigators. Early prediction of poor outcome in extremely low birth weight infants by classification tree analysis. J Pediatr. 2006 Apr;148(4):438-444. doi: 10.1016/j.jpeds.2005.11.042.
PMID: 16647401RESULTSchmidt B, Roberts RS, Fanaroff A, Davis P, Kirpalani HM, Nwaesei C, Vincer M; TIPP Investigators. Indomethacin prophylaxis, patent ductus arteriosus, and the risk of bronchopulmonary dysplasia: further analyses from the Trial of Indomethacin Prophylaxis in Preterms (TIPP). J Pediatr. 2006 Jun;148(6):730-734. doi: 10.1016/j.jpeds.2006.01.047.
PMID: 16769377RESULTClyman RI, Saha S, Jobe A, Oh W. Indomethacin prophylaxis for preterm infants: the impact of 2 multicentered randomized controlled trials on clinical practice. J Pediatr. 2007 Jan;150(1):46-50.e2. doi: 10.1016/j.jpeds.2006.09.001.
PMID: 17188612RESULTKabra NS, Schmidt B, Roberts RS, Doyle LW, Papile L, Fanaroff A; Trial of Indomethacin Prophylaxis in Preterms Investigators. Neurosensory impairment after surgical closure of patent ductus arteriosus in extremely low birth weight infants: results from the Trial of Indomethacin Prophylaxis in Preterms. J Pediatr. 2007 Mar;150(3):229-34, 234.e1. doi: 10.1016/j.jpeds.2006.11.039.
PMID: 17307535RESULTAlfaleh K, Smyth JA, Roberts RS, Solimano A, Asztalos EV, Schmidt B; Trial of Indomethacin Prophylaxis in Preterms Investigators. Prevention and 18-month outcomes of serious pulmonary hemorrhage in extremely low birth weight infants: results from the trial of indomethacin prophylaxis in preterms. Pediatrics. 2008 Feb;121(2):e233-8. doi: 10.1542/peds.2007-0028.
PMID: 18245398RESULTBassler D, Stoll BJ, Schmidt B, Asztalos EV, Roberts RS, Robertson CM, Sauve RS; Trial of Indomethacin Prophylaxis in Preterms Investigators. Using a count of neonatal morbidities to predict poor outcome in extremely low birth weight infants: added role of neonatal infection. Pediatrics. 2009 Jan;123(1):313-8. doi: 10.1542/peds.2008-0377.
PMID: 19117897RESULTSchmidt B, Seshia M, Shankaran S, Mildenhall L, Tyson J, Lui K, Fok T, Roberts R; Trial of Indomethacin Prophylaxis in Preterms Investigators. Effects of prophylactic indomethacin in extremely low-birth-weight infants with and without adequate exposure to antenatal corticosteroids. Arch Pediatr Adolesc Med. 2011 Jul;165(7):642-6. doi: 10.1001/archpediatrics.2011.95.
PMID: 21727276DERIVED
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Barbara Schmidt, MD
McMaster University
- PRINCIPAL INVESTIGATOR
David K. Stevenson, MD
Stanford University
- PRINCIPAL INVESTIGATOR
Lu-Ann Papile, MD
University of New Mexico
- PRINCIPAL INVESTIGATOR
Jon E. Tyson, MD MPH
University of Texas
- PRINCIPAL INVESTIGATOR
Waldemar A. Carlo, MD
University of Alabama at Birmingham
- PRINCIPAL INVESTIGATOR
Seetha Shankaran, MD
Wayne State University
- PRINCIPAL INVESTIGATOR
Barbara J. Stoll, MD
Emory University
- PRINCIPAL INVESTIGATOR
Avroy A. Fanaroff, MD
Case Western Reserve University
- PRINCIPAL INVESTIGATOR
Charles R. Bauer, MD
University of Miami
- PRINCIPAL INVESTIGATOR
William Oh, MD
Brown University, Womens and Infants Hospital
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
- NETWORK
Study Record Dates
First Submitted
February 1, 2001
First Posted
February 5, 2001
Study Start
November 1, 1993
Primary Completion
March 1, 1999
Study Completion
March 1, 2001
Last Updated
June 8, 2015
Record last verified: 2015-06