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Cytokine

Neupogen for Premature Ovarian Insufficiency

Phase 2
Recruiting
Led By Robert F. Casper, Dr.
Research Sponsored by Trio Fertility
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Woman who meet criteria for POI defined as AFC < 5, AMH < 3 pmol/L and FSH >30 IU/L. There may also be associated symptoms of the menopause such as hot flushes, night sweats, insomnia and vaginal dryness.
Women ages 25-40
Must not have
Women with any other comorbidities that would preclude infertility treatment and pregnancy such as HIV/AIDS, hepatitis B or C, breast cancer or body mass index (BMI) >40.
Women with age > 40
Timeline
Screening 3 weeks
Treatment Varies
Follow Up it is anticipated within six months
Awards & highlights
No Placebo-Only Group

Summary

This trial will help determine if a medication can help improve fertility in women with premature ovarian insufficiency.

Who is the study for?
This trial is for women aged 25-40 with premature ovarian insufficiency (POI), characterized by low ovarian reserve markers. Participants should not be on other medical or fertility treatments, except natural estrogen, and must provide informed consent. Women over 40, those with certain diseases like HIV/AIDS, hepatitis B/C, breast cancer, autoimmune disorders or a BMI >40 are excluded.
What is being tested?
The study tests whether Granulocyte Colony Stimulating Factor (G-CSF), marketed as Neupogen, can improve ovarian reserve markers in patients with POI. It's a pilot study to see if this treatment could potentially alleviate symptoms of menopause caused by POI.
What are the potential side effects?
While the specific side effects for this trial aren't listed here, G-CSF commonly includes bone pain, headaches, nausea and vomiting. There may also be redness or irritation at the injection site.

Eligibility Criteria

Inclusion Criteria

You may be eligible if you check “Yes” for the criteria below
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I am a woman with early menopause symptoms and specific hormone levels.
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I am a woman aged between 25 and 40.
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I am a woman not on any medication except natural estrogen for hot flushes.

Exclusion Criteria

You may be eligible for the trial if you check “No” for criteria below:
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I do not have conditions like HIV/AIDS, hepatitis B/C, breast cancer, or a BMI over 40 that would prevent pregnancy.
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I am a woman older than 40.
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I am a woman who has had blood cancer.
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I am a woman with sickle cell disease.

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~it is anticipated after the first six months of the study time frame
This trial's timeline: 3 weeks for screening, Varies for treatment, and it is anticipated after the first six months of the study time frame for reporting.

Treatment Details

Study Objectives

Study objectives can provide a clearer picture of what you can expect from a treatment.
Primary study objectives
Improving ovarian reserve markers
Secondary study objectives
Successful Pregnancy

Side effects data

From 2016 Phase 2 trial • 42 Patients • NCT01181271
14%
platelet count decreased
12%
febrile neutropenia
10%
diarrhea
10%
mucositis oral
10%
anemia
10%
dyspnea
7%
muscle weakness
7%
nausea
5%
colitis
5%
edema
5%
neutrophil count decreased
5%
weight loss
2%
respiratory failure
2%
Adult Respiratory Distress Syndrome
2%
Atrioventricular block
2%
Death, not otherwise specified
2%
sepsis
100%
80%
60%
40%
20%
0%
Study treatment Arm
Autologous Then Allogeneic Transplant

Awards & Highlights

No Placebo-Only Group
All patients enrolled in this study will receive some form of active treatment.

Trial Design

1Treatment groups
Experimental Treatment
Group I: Patients with POI receiving G-CSF injectionsExperimental Treatment1 Intervention
Patients will receive 0.5 ml SC injections of G-CSF (Neupogen, Amgen, USA) at 300 micrograms/day for 4 consecutive days. The first injection will be administered in our office with a 60-minute observation period. Subsequent injections can be self-administered at home for three days, with a return to our clinic for monitoring the following day. This 4-day Neupogen regimen will be repeated in one month. Patients may undergo two rounds of G-CSF treatment one month apart. If no improvement is observed in gonadotropin, anti-Mullerian levels, and antral follicle count, a third treatment may be offered a month later. Follow-up includes blood assessment of AMH and FSH, as well as ultrasound measurement of basal antral follicle count for three months after the last G-CSF infusion.
Treatment
First Studied
Drug Approval Stage
How many patients have taken this drug
Neupogen
2007
Completed Phase 4
~970

Find a Location

Who is running the clinical trial?

Trio FertilityLead Sponsor
2 Previous Clinical Trials
190 Total Patients Enrolled
Robert F. Casper, Dr.Principal InvestigatorTrio Fertility, Toronto, ON, Canada
~13 spots leftby Jan 2026