NCT00854373

Brief Summary

Marcelle Cedars, M.D., Victor Fujimoto, M.D., Mitch Rosen, M.D., Heather Huddleston, M.D., Paolo Rinaudo, M.D., Anthony Dobson, M.D., and Shehua Shen, M.D. from the UCSF Department of Obstetrics and Gynecology and Reproductive Sciences are conducting a study to learn about ovarian stimulation and oocyte maturation to improve fertilization, embryo quality, implantation and clinical pregnancy rates in patients undergoing in vitro fertilization (IVF). Two hormones, follicle stimulating hormone and human chorionic gonadotropin (FSH/hCG) will be compared to the standard one hormone, hCG, for the ovulation trigger. Over the past two decades, the success rate of assisted reproductive technology (ART) has dramatically increased. This increase has largely been attributed to improvements in the laboratory conditions and improvements in ovarian stimulation protocols (those medications used to increase the number of eggs maturing each cycle). Less work has been done on different ways to cause the final maturation of the eggs and the release of the egg from the ovary. The investigators propose to change the final injection prior to the egg retrieval (the ovulation trigger) so that it looks more like what happens in a normal menstrual cycle, where two hormones (both luteinizing hormone (LH) and FSH) increase. The investigators want to find out if this will improve egg quality and increase chances for pregnancy.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
232

participants targeted

Target at P75+ for phase_4

Timeline
Completed

Started Jun 2007

Typical duration for phase_4

Geographic Reach
1 country

1 active site

Status
completed

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

June 1, 2007

Completed
1.8 years until next milestone

First Submitted

Initial submission to the registry

March 2, 2009

Completed
1 day until next milestone

First Posted

Study publicly available on registry

March 3, 2009

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 20, 2010

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 20, 2010

Completed
3.3 years until next milestone

Results Posted

Study results publicly available

August 5, 2013

Completed
Last Updated

December 12, 2025

Status Verified

December 1, 2025

Enrollment Period

2.9 years

First QC Date

March 2, 2009

Results QC Date

May 29, 2013

Last Update Submit

December 10, 2025

Conditions

Keywords

InfertilityPregnancyin vitro fertilization

Outcome Measures

Primary Outcomes (1)

  • Mean Fertilization Proportion (2PN/Oocytes Collected)

    Number of normally fertilized oocytes (2PNs) divided by the total number of oocytes collected (i.e., not just the number of inseminated metaphase II state (MII) oocytes). This accounted for the possibility of both an enhanced oocyte maturation and improved fertilization of the mature oocytes. This also permitted inclusion of both IVF and intracytoplasmic sperm injection (ICSI) cycles in a way that allowed for evaluation of collective fertilization rates (i.e., typically, the denominator in IVF in calculating fertilization rate is all eggs collected, but in ICSI it is calculated using only the number of MII oocytes injected).

    24 hours after IVF or intracytoplasmic sperm injection (ICSI)

Secondary Outcomes (2)

  • Mature Oocyte Recovery Rate Percentage

    From the ultrasound done on the HCG trigger date, until the oocyte retrieval time which is up to 36 hours after HCG administration

  • Clinical Pregnancy Rate Percentage

    6 weeks after embryo transfer

Study Arms (2)

1

EXPERIMENTAL

Bravelle

Drug: Bravelle(follicle stimulating hormone)

2

PLACEBO COMPARATOR

Saline

Other: Saline ( placebo)

Interventions

One dose of 6 amps of Bravelle given at the same time as HCG ovulation trigger.

1

1 cc of Normal Saline (placebo) given at the same time as HCG ovulation trigger.

2

Eligibility Criteria

Age18 Years+
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • patients undergoing in vitro fertilization

You may not qualify if:

  • risk of ovarian hyperstimulation syndrome

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

UCSF- Mission Bay

San Francisco, California, 94158, United States

Location

Related Publications (1)

  • Lamb JD, Shen S, McCulloch C, Jalalian L, Cedars MI, Rosen MP. Follicle-stimulating hormone administered at the time of human chorionic gonadotropin trigger improves oocyte developmental competence in in vitro fertilization cycles: a randomized, double-blind, placebo-controlled trial. Fertil Steril. 2011 Apr;95(5):1655-60. doi: 10.1016/j.fertnstert.2011.01.019.

MeSH Terms

Conditions

Infertility

Interventions

Sodium Chloride

Condition Hierarchy (Ancestors)

Genital DiseasesUrogenital Diseases

Intervention Hierarchy (Ancestors)

ChloridesHydrochloric AcidChlorine CompoundsInorganic ChemicalsSodium Compounds

Limitations and Caveats

This study was powered to detect difference in fertilization instead of pregnancy outcomes, because the number of patients required to detect a 10% absolute difference in pregnancy rates was too large to be completed at our center (n=387 per group).

Results Point of Contact

Title
Mitchell P. Rosen, MD
Organization
University of California, San Francisco

Study Officials

  • Mitchell P Rosen, MD

    University of California, San Francisco

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 2, 2009

First Posted

March 3, 2009

Study Start

June 1, 2007

Primary Completion

April 20, 2010

Study Completion

April 20, 2010

Last Updated

December 12, 2025

Results First Posted

August 5, 2013

Record last verified: 2025-12

Locations