A Study of the Safety and Effect of Repeated Administration of G-CSF on Hot Flashes in Postmenopausal Women

Postmenopausal Symptoms Clinical Trial

Official title: Study to Assess the Safety and Effect of Repeated Administration of Granulocyte Colony-Stimulating Factor (G-CSF; Filgrastim) on Hot Flashes and Other Vasomotor Symptoms of Menopause in Postmenopausal Women

Status Completed

Clinical Trial Summary

The purpose of this study is to assess the efficacy and safety of repeated administration of G-CSF for the treatment of hot flashes and vasomotor symptoms in women with naturally-occurring or surgically induced menopause. G-CSF will be administered three times at 28 day intervals to postmenopausal women, ages 40 to 65, suffering at least 49 moderate to severe hot flashes per week.

Clinical Trial Description

This is a 12-week, multicenter, randomized, double-blind, placebo-controlled study. Eligible subjects will be stratified by natural or surgical menopause and randomized (1:1) to receive 3 single injections, 28-days apart, of either G-CSF or placebo.

This study will consist of a 14-21 day screening period. Subjects enrolled will be given three single 1.0 mL subcutaneous (SC) injections (repeated 28-days apart), in the outer area of either upper arm, of either G-CSF or placebo (sterile physiological saline) at Baseline, Day 28 and Day 56. Subjects will be followed for 12 weeks and will complete hot flash diary entries every day for the duration of treatment. Safety will be assessed by adverse events, clinical laboratory tests (clinical chemistry and complete blood count with differential) and vital signs. A follow-up phone call will occur 60 days after the last dose of study drug.

Eligibility will be assessed via physical examination, clinical laboratory testing, vital signs.

Subjects will receive a diary in which to record daily hot flashes symptoms during the duration of the screening period. Subjects must have at least 14 days of hot flash recordings to participate in the study. The diary will be reviewed by study site staff on Baseline (Day 0) to confirm study eligibility.

During the treatment period, subjects will return to the study site at Days 1, 21, 28, 29, 49, 56, 57, and 84 for assessments.

The follow-up phone call will occur approximately 60 days following the last dose of study drug. ;

Related Conditions & MeSH terms

• Hot Flashes
• Postmenopausal Symptoms

• NCT number: NCT03640754
• Study type: Interventional
• Source: MenoGeniX, Inc.
• Status: Completed
• Phase: Phase 1
• Start date: August 6, 2018
• Completion date: February 22, 2022