ClinicalTrials.gg
CompletedNCT01820728Updated Apr 15, 2021

A Phase III Clinical Study to Compare the Efficacy and Safety of DA-3801 and That of Gonal-F®

A Phase 3 interventional study of DA-3801 Injection and Gonal-F® in Infertility and Anovulation, sponsored by Dong-A ST Co., Ltd.. Completed at 1 site in Korea, Republic of. Open to female participants aged 20 Years to 38 Years. Per ClinicalTrials.gov, last updated 2021-04-15.

Sponsored by Dong-A ST Co., Ltd. · Phase 3, Interventional, and Treatment

Phase
Phase 3
Study type
Interventional
Enrollment
93
Allocation
Randomized
Ages
20 Years to 38 Years
Sex
Female
01

Study summary

open label, active-controlled, randomized, parallel group, comparative study.

Read the detailed description

This is a phase III comparative study to evaluate the effectiveness and safety of DA-3801 in treatment of the patients with WHO Group II anovulatory infertility failing to clomiphene citrate treatment. The study is conducted with following methods: open label, active-controlled, randomized, parallel group, comparative.

02

Conditions studied

  • Infertility
  • Anovulation
03

In context

Infertility

2,085 studies on the registry are indexed under Infertility; 357 are open to participants now.

This study's enrollment of 93 is below the median of 135 across 1,412 interventional studies indexed under Infertility.

Browse Infertility studies →

Lead sponsor

Dong-A ST Co., Ltd. is the lead sponsor of 122 studies on the registry; 9 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
20 Years to 38 Years
Sexes eligible
Female
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • WHO group II
  • Clomiphene citrate resistance
  • : 17\~29 kg/m\^2
  • Irregular menstrual cycle
  • Normal blood concentration of FSH, E2, prolactin and TSH

Exclusion criteria

Exclusion Criteria:

  • Uncontrolled endocrine disease
  • Ovarian cystic tumor which are NOT related to PCOS
  • Severe endometriosis
  • Chronic cardiovascular disease, liver complaint
Terms in these criteria, in plain language(1)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

BMI (body mass index)

Weight in kilograms divided by height in metres squared. Example: 70 kg and 1.75 m gives 70 ÷ (1.75 × 1.75) ≈ 22.9.

What counts as overweight or obesity differs between countries (some use lower cut-offs), so go by the range the study states.

05

Study design

Phase
Phase 3
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
93 participants (actual)

Study arms

  • Experimental
    DA-3801 injection

    Recominant human follicle stimulating hormone 75 IU/day is injected for 14 days

    Drug: DA-3801 Injection

  • Active comparator
    Gonal-F®

    75 IU/day is injected for 14 days

    Drug: Gonal-F®

Interventions

06

What researchers measure

Primary outcomes

  1. The ovulation rate after 3 cycles of the injection

    Time frame: 5 weeks maximum

Secondary outcomes

  1. Total dose used, IU (International Unit)

    Time frame: 5 weeks

  2. Duration of stimulation, days

    Time frame: 5 weeks

  3. Threshold dose, IU

    Time frame: 5 weeks

  4. Number of follicles

    Counter the number of follicles which are 12 mm, 15 mm, 18 mm in diameter

    Time frame: 5 weeks

07

Study locations

1 site
  • Seoul National University Hospital Institutional Review Board
    Seoul, 110-744, Korea, Republic of
08

Timeline

Tracking since Sep 25, 2026
Not marked actual or estimatedDates not marked actual or estimated

The record gives a start of Jan 2007, a primary completion of Oct 2012 and a completion of Oct 2012. It does not say whether these dates are actual or estimated.

How these figures are worked out, and which studies are left out of them.

Registered
Mar 18, 2013
First posted
Mar 29, 2013
Start
Jan 2007
Primary completionActual
Oct 2012
CompletionActual
Oct 2012
Last update
Apr 15, 2021
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Apr 15, 2021, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT01820728
Responsible party
Sponsor
First posted
Mar 29, 2013
Start date
Jan 2007
Primary completion
Oct 2012
Completion
Oct 2012
Last update
Apr 15, 2021

Study contacts

Eung Gi Min, M.D., Ph.D.
principal investigator · Dongguk University Hospital
Chang Suk Suh, M.D., Ph.D.
principal investigator · Seoul National University Bundang Hospital
Doo Seok Choi, M.D., Ph.D.
principal investigator · Samsung Medical Center
Chung Hoon Kim, M.D., Ph.D.
principal investigator · Asan Medical Center
Jong Min Park, M.D.,Ph.D.
principal investigator · Gachon University Gil Medical Center
Kyung Joo Hwang, M.D., Ph.D.
principal investigator · Ajou University School of Medicine

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Apr 2021. You cannot join it, but the record below documents what was studied.

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