Skip to content

Cabergoline and Coasting to Prevent OHSS

Combining Cabergoline and Coasting in Gonadotropin Releasing Hormone(GnRH)Agonist Protocol in Intracytoplasmic Sperm Injection (ICSI) to Prevent Ovarian Hyperstimulation Syndrome (OHSS): a Randomized Clinical Trial

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01984320
Acronym
OHSS
Enrollment
300
Registered
2013-11-14
Start date
2013-10-31
Completion date
2015-07-31
Last updated
2017-08-14

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

OHSS

Keywords

OHSS, ICSI, Coasting, Cabergoline

Brief summary

The effectiveness of cabergoline to prevent moderate-severe OHSS to coasting.

Detailed description

To randomly compare three study groups under a high risk of developing OHSS to one of three arms of management, either coasting for 1 to 3 days or receiving cabergoline for 8 days or coasting for 1 day plus receiving cabergoline for 8 days in ICSI patients following the long luteal GnRH agonist protocol.

Interventions

PROCEDUREICSI

Long luteal GnRH agonist protocol: patients will receive GnRH agonist from day 21 of the previous cycle of stimulation and then on day 3 of the stimulation cycle they will start hMG injections with 225 IU/day. Folliculometry will start on day 6 stimulation by vaginal ultrasound. Estradiol levels will be measured on day 8, 10 and 12 of stimulation if appropriate. According to ultrasound and estradiol level patients will be randomized to either one of the study arms. When ready final triggering will be done by human chorionic gonadotropin (10000 IU) and oocyte collection is done at 36 hour from triggering. Embryo transfer is then done 3 days afterwards with ultrasound guidance.

Sponsors

Cairo University
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
PREVENTION
Masking
NONE

Eligibility

Sex/Gender
FEMALE
Age
20 Years to 35 Years
Healthy volunteers
No

Inclusion criteria

1. Age \<or= 35, BMI \<or= 30 2. Long protocol GnRH agonist cycles 3. Estradiol level on day of HCG \>or= 3500 pg/ml 4. Retrieving more than 15 oocytes

Exclusion criteria

1. Male factor 2. Uterine factor

Design outcomes

Primary

MeasureTime frameDescription
Rate and degree of OHSS (composite outcome)14 daysSymptoms of nausea, vomiting, shortness of breath, abdominal pain,abdominal distension. Ovarian size and fluid in douglas pouch by ultrasound. Haematocrit, total leucocytic count, creatinine and Estradiol level as biochemical markers. Early OHSS first 9 days after ovum pickup and late is after 9 days till 14 days (time of pregnancy test)

Secondary

MeasureTime frameDescription
Number of oocytes1 dayNumber of oocytes collected on the day of oocyte collection

Other

MeasureTime frameDescription
Number of embryos3 to 5 daysNumber of embryos assessed for embryo transfer in each patient
Implantation rate5 weeksthe ratio of the number of gestational sacs to the number of embryos transferred
Chemical pregnancy rate14 daysThe patients who have a positive quantitative Beta human chorionic gonadotrophin (BHCG) and do not continue their pregnancy with a drop in the result and start of menstruation
Number of Metaphase II (MII) oocytes1 dayNumber of MII oocytes collected on the day of oocyte collection
Early miscarriage rate12 weekspregnancy loss in the first 12 weeks of gestation
Ongoing pregnancy rate12 weekspregnancies going beyond 12 weeks of gestation
Live birth rate40 weekslive births occuring
Clinical pregnancy rate28 dayspatients who show an intra-uterine gestational sac with positive fetal pulsations on ultrasound 14 days after their pregnancy test
Fertilization rate2 daysNumber of embryos that show signs of fertilization in each patient

Countries

Egypt

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 26, 2026