Viewing Study NCT00181649



Ignite Creation Date: 2024-05-05 @ 11:56 AM
Last Modification Date: 2024-10-26 @ 9:16 AM
Study NCT ID: NCT00181649
Status: WITHDRAWN
Last Update Posted: 2013-05-09
First Post: 2005-09-09

Brief Title: Recombinant Human Prolactin for Lactation Induction
Sponsor: Massachusetts General Hospital
Organization: Massachusetts General Hospital

Study Overview

Official Title: Recombinant Human Prolactin for Lactation Induction in Adoptive Mothers
Status: WITHDRAWN
Status Verified Date: 2013-05
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: Not able to recruit any subjects
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: None
Brief Summary: The purpose of the study is to assess the safety and determine the effects of the hormone prolactin on lactation breast milk production
Detailed Description: Subjects will participate in a randomized double-blind placebo-controlled crossover trial comparing breast pumping alone to breast pumping and r-hPRL Subjects will have one week of instruction with the breast pump alone Subsequently subjects will receive 2 weeks of r-hPRL or placebo followed by 2 weeks of the alternate treatment

Week 1 Study day 1 a baseline prolactin level will be obtained and subjects will be taught to use an electrical hospital grade breast pump by a designated lactation consultant Subjects will pump for 10 minutes at each breast The total volume of milk will be recorded in a diary throughout the study Prolactin levels will be obtained every 10 minutes for 60 minutes after pumping begins then every 30 minutes for a total of 3 hours Subjects will pump 3 times per day increasing to 8 times per day by the end of the first week and will continue this regimen throughout the study

Week 2 One week after the initial visit subjects will return to the GCRC for re-evaluation of the pumping technique and the first dose of medication Subjects will pump for 10 minutes at each breast as on day 1 and prolactin levels will be obtained every 10 minutes for 60 minutes then every 30 minutes for a total of 3 hours At 3 hours r-hPRL 60 mgkg or placebo will be administered SC Blood will be drawn every 10 minutes for 60 minutes every 30 minutes for 2 hours then at 4 6 and 8 hours to obtain a peak prolactin level Vital signs will be monitored every 15 minutes for the first hour then every 2 hours for a total of 8 hours Subjects will pump both breasts every 3 hours starting after the r-hPRL or placebo injection Subjects will be taught to give themselves SC injections and will administer their second dose of SC r-hPRL or placebo 12 hours after the first dose Subjects will continue SC r-hPRL or placebo administration every 12 hours for the next 14 days They will continue to pump daily approximately every 3 hours with a 5 hour break in the night to sleep Subjects will be asked to refrigerate all milk and bring it in to GCRC visits for prolactin levels

Subjects will return weekly for 4 additional visits weeks 3 4 5 6 At the weekly visits blood will be drawn at baseline for a prolactin level and r-hPRL or placebo will be administered Blood will then be drawn every 10 minutes for 60 minutes then every 30 minutes for 2 hours then every 2 hours for a total of 8 hours after the injection Vital signs will be monitored as described above At the week 4 visit subjects will be switched to the alternate treatment for weeks 4 and 5 Subjects will be seen 14 days after their final injection A baseline prolactin level will be drawn then milk will be pumped as previously Blood will be drawn every 10 minutes for 60 minutes then every 30 minutes for a total of 3 hours A 1 cc sample of the milk will also be obtained 14 days after the final injection for analysis of composition All side effects of r-hPRL will be recorded throughout the study All milk obtained during the study will be stored and the milk composition will be determined before it is used Infants receiving milk produced during the study will initially be monitored in the GCRC under the supervision of a neonatologist

Study Oversight

Has Oversight DMC: None
Is a FDA Regulated Drug?: None
Is a FDA Regulated Device?: None
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: None
Is an FDA AA801 Violation?: None