Includes comparators and combinations. A search match is not a verified peptide identity or evidence of benefit.

• Daily monitoring of LH and E2 (procedure)
• hCG induced natural cycle (procedure)
• ultrasound (device)

Site status can differ from overall study status. This list includes all reported sites, even when your search specifies one location. Confirm availability and eligibility with the study team through the original record.

• Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Nanfang Hospital, Southern Medical University
  Guangzhou, China
  Site recruitment: Not reported
• Queen Mary Hospital
  Hong Kong, Hong Kong, Hong Kong
  Site recruitment: Not reported

Includes comparators and combinations. A search match is not a verified peptide identity or evidence of benefit.

• 10000 IU urinary HCG (drug) — also listed as: Pregnyl
• 250 mcg recombinant HCG (drug) — also listed as: Ovitrelle

Site status can differ from overall study status. This list includes all reported sites, even when your search specifies one location. Confirm availability and eligibility with the study team through the original record.

• Centre for Reproductive Medicine, UZ Brussel
  Brussels, Jette, Belgium
  Site recruitment: Not reported

Includes comparators and combinations. A search match is not a verified peptide identity or evidence of benefit.

• GONAL-f® (drug)
• Luveris® (drug)
• Recombinant human chorionic gonadotropin (r-hCG) (biological)

Site status can differ from overall study status. This list includes all reported sites, even when your search specifies one location. Confirm availability and eligibility with the study team through the original record.

• Merck Serono Research Site
  Dubai, United Arab Emirates
  Site recruitment: Not reported

Includes comparators and combinations. A search match is not a verified peptide identity or evidence of benefit.

• Letrozole (drug) — also listed as: femara
• Clomiphene citrate (drug) — also listed as: clomid
• hcg hormone (drug) — also listed as: pregnyl

Site status can differ from overall study status. This list includes all reported sites, even when your search specifies one location. Confirm availability and eligibility with the study team through the original record.

The registry does not list facilities in this record. This does not mean the study has no sites.

Includes comparators and combinations. A search match is not a verified peptide identity or evidence of benefit.

Site status can differ from overall study status. This list includes all reported sites, even when your search specifies one location. Confirm availability and eligibility with the study team through the original record.

• Planned Parenthood
  Boston, Massachusetts, United States
  Site recruitment: Not reported

Includes comparators and combinations. A search match is not a verified peptide identity or evidence of benefit.

• Metformin / clomid / hCG (drug) — also listed as: Glucophage / clomiphene citrate / choriomon
• Clomiphene citrate / hCG (drug) — also listed as: Clomid / choriomon

Site status can differ from overall study status. This list includes all reported sites, even when your search specifies one location. Confirm availability and eligibility with the study team through the original record.

• The Egyptian IVF-ET center
  Cairo, Cairo Governorate, Egypt
  Site recruitment: Recruiting

Includes comparators and combinations. A search match is not a verified peptide identity or evidence of benefit.

• Collagenase (drug)
• Kollagenase (drug)

Site status can differ from overall study status. This list includes all reported sites, even when your search specifies one location. Confirm availability and eligibility with the study team through the original record.

• Clínica Dr. Norton Sayeg Ltda
  São Paulo, São Paulo, Brazil
  Site recruitment: Not reported

Includes comparators and combinations. A search match is not a verified peptide identity or evidence of benefit.

• Growth Hormone (drug) — also listed as: Saizen (Somatoptropin; Human growth hormone)
• Patch protocol (drug)

Site status can differ from overall study status. This list includes all reported sites, even when your search specifies one location. Confirm availability and eligibility with the study team through the original record.

• Ottawa Fertililty Centre
  Ottawa, Ontario, Canada
  Site recruitment: Not reported

Includes comparators and combinations. A search match is not a verified peptide identity or evidence of benefit.

Site status can differ from overall study status. This list includes all reported sites, even when your search specifies one location. Confirm availability and eligibility with the study team through the original record.

• Azienda Ospedaliero Universitaria Consorziale Policlinico
  Bari, Bari, Italy
  Site recruitment: Not reported

Includes comparators and combinations. A search match is not a verified peptide identity or evidence of benefit.

• Lutropin alfa (drug) — also listed as: Follitropin alfa: Gonal-F or recombinant Follicle Stimulating Hormone (rFSH)
• Follitropin alfa and Lutropin alfa (drug) — also listed as: Follitropin alfa: Gonal-F or recombinant Follicle Stimulating Hormone (rFSH) and, Lutropin alfa: Luveris or Recombinant Luteinizing Hormone (rLH)

Site status can differ from overall study status. This list includes all reported sites, even when your search specifies one location. Confirm availability and eligibility with the study team through the original record.

• Royan Institute
  Tehran, Iran
  Site recruitment: Recruiting

Includes comparators and combinations. A search match is not a verified peptide identity or evidence of benefit.

• Human Chorionic Gonadotropin (drug) — also listed as: Pregnyl, Novarel
• Placebo (drug)
• Low calorie diet (other)

Site status can differ from overall study status. This list includes all reported sites, even when your search specifies one location. Confirm availability and eligibility with the study team through the original record.

• Dr. Emma's Corporation
  Colts Neck, New Jersey, United States
  Site recruitment: Not reported

Includes comparators and combinations. A search match is not a verified peptide identity or evidence of benefit.

• human chorionic gonadotropin (biological)
• placebo (biological)

Site status can differ from overall study status. This list includes all reported sites, even when your search specifies one location. Confirm availability and eligibility with the study team through the original record.

• IVI-Madrid
  Madrid, Spain
  Site recruitment: Not reported

Includes comparators and combinations. A search match is not a verified peptide identity or evidence of benefit.

• Embryo transfer (procedure)

Site status can differ from overall study status. This list includes all reported sites, even when your search specifies one location. Confirm availability and eligibility with the study team through the original record.

• Reproductive Medical Center, First Affiliated Hospital of Zhengzhou University
  Zhengzhou, Henan, China
  Site recruitment: Recruiting

Includes comparators and combinations. A search match is not a verified peptide identity or evidence of benefit.

• hCG(r-hCG, Ovitrelle, Merck-Serono, Hellerup, Denmark) in the late follicular phase + luteal phase (drug)
• hCG(r-hCG, Ovitrelle,Merck-Serono, Hellerup, Denmark) in the follicular phase + luteal phase (drug)
• LH(r-LH,Luveris, Merck-Serono, Hellerup, Denmark) in the luteal phase (drug)
• vaginal progesterone(Crinone; Merck-Serono, Hellerup, Denmark) and estradiol(Estrofem; Novo Nordisk, Copenhagen, Denmark) in the luteal phase (drug)

Site status can differ from overall study status. This list includes all reported sites, even when your search specifies one location. Confirm availability and eligibility with the study team through the original record.

• the Fertility clinic, Regional Hospital Skive
  Skive, Central Jutland, Denmark
  Site recruitment: Not reported

Includes comparators and combinations. A search match is not a verified peptide identity or evidence of benefit.

• Decapeptyl Daily (drug) — also listed as: Gonapeptyl
• pregnyl (drug)

Site status can differ from overall study status. This list includes all reported sites, even when your search specifies one location. Confirm availability and eligibility with the study team through the original record.

• A Z Jan Palfijn
  Ghent, Oost-vlaanderen, Belgium
  Site recruitment: Not reported

Includes comparators and combinations. A search match is not a verified peptide identity or evidence of benefit.

• Low dose HCG (drug) — also listed as: Human chorionic gonadotrophin
• Placebo (drug) — also listed as: saline 0.9%

Site status can differ from overall study status. This list includes all reported sites, even when your search specifies one location. Confirm availability and eligibility with the study team through the original record.

• Cairo University
  Cairo, Cairo Governorate, Egypt
  Site recruitment: Not reported

Includes comparators and combinations. A search match is not a verified peptide identity or evidence of benefit.

• Pulsatile Gonadotropin Releasing Hormone (drug) — also listed as: Pulsatile GnRH pump
• Human chorionic gonadotropin (drug)
• Urinary Follicle-Stimulating Hormone (drug)

Site status can differ from overall study status. This list includes all reported sites, even when your search specifies one location. Confirm availability and eligibility with the study team through the original record.

The registry does not list facilities in this record. This does not mean the study has no sites.

Includes comparators and combinations. A search match is not a verified peptide identity or evidence of benefit.

• hCG at the Time of Embryo Transfer (other)
• Control (other)

Site status can differ from overall study status. This list includes all reported sites, even when your search specifies one location. Confirm availability and eligibility with the study team through the original record.

• Reproductive Medicine Associates of New Jersey
  Basking Ridge, New Jersey, United States
  Site recruitment: Not reported
• Reproductive Medicine Associates of Pennsylvania at Lehigh Valley
  Allentown, Pennsylvania, United States
  Site recruitment: Not reported

Includes comparators and combinations. A search match is not a verified peptide identity or evidence of benefit.

• Human Chorionic Gonadotropin (HCG) (drug) — also listed as: u-hCG

Site status can differ from overall study status. This list includes all reported sites, even when your search specifies one location. Confirm availability and eligibility with the study team through the original record.

• Mansoura University Teaching Hospital
  Al Mansurah, Egypt
  Site recruitment: Recruiting