AzTrials
AzTrials

Cystic FibrosisMENSTRUALNCT04620096

MENstrual Symptom Tracking to Understand and Assess (Women) Living With Cystic Fibrosis

An observational study of Cystic Fibrosis, run by University of Washington at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

Cystic fibrosis (CF) affects men and women equally, but after the onset of puberty, women with CF have a lower life expectancy than men with CF. Despite these known differences, the link between CF symptom trends and the menstrual cycle remains critically understudied. Read more about this study

Who is it for?
Ages 18 to 45 years, women only
Conditions the study is for
Cystic Fibrosis
How many people
74 participants
Where
1 siteUnited States
Study dates
1 Jun 2021to 22 Apr 2022
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 45 years
  • Women only
  • No healthy volunteers
  • Adult

Study population: Regularly menstruating women with Cystic Fibrosis

Who may be able to join

  • Females with CF, ages > or = 18 and < 46 years
  • Able to read, speak, and understand English
  • Have regular menstrual cycles between 21 and 35 days
  • If using oral contraceptive pills, patch, or vaginal ring, must have a monthly withdrawal bleed every 21-35 days
  • If on a genetic modulator, must be on steady dose for at least 3 months
  • Willing to document daily symptoms (or no symptoms) every day for up to four consecutive months
  • Has a functioning smartphone app with capability to load a "period tracking" app or, if no smartphone, is willing to complete a paper diary and mail to research team monthly
  • Currently resides within the United States

Who cannot join

  • Not regularly menstruating or no regular withdrawal bleed every 21-35 days (with or without hormonal contraception use)
  • Planning pregnancy at the start of, or any time during, the 3-month observation period
  • Planning to use a hormonal IUD, subdermal contraceptive implant (such as Nexplanon), or injectable contraceptive (such as Depo-Provera) at the start of, or any time during, the 3-month observation period
  • Women on the transplant list or what have had a lung transplant

Trial locations and contacts

1 site in 1 country.

United States1 site
  • University of Washington

    Seattle, Washington, 98195

Other trials in United States

About this study

Cystic fibrosis (CF) affects men and women equally, but after the onset of puberty, women with CF have a lower life expectancy than men with CF. Despite these known differences, the link between CF symptom trends and the menstrual cycle remains critically understudied. To address this gap, this study will investigate changes in CF-specific symptoms among women with CF to evaluate whether and how they correlate with their menstrual cycle. Specifically, the investigators hope to examine whether CF-related symptoms change throughout the menstrual cycle, what the impact of those symptoms is on quality of life, and how feasible it is to use a period tracking app to track CF-related symptoms throughout the menstrual cycle. Investigators are asking women ages 18-45 with CF, who have regular menstrual cycles, to participate. Study procedures, including online surveys, period tracking, and interview, will take approximately 3 months.

Read the detailed description

To better understand the connection between cyclically driven hormone fluctuations and CF-related symptoms, the investigators propose an explanatory, sequential mixed methods study in which 80 menstruating women with CF will be asked to track their daily CF-related symptoms for three consecutive cycles. From this cohort, the investigators will ask up to 30 women with CF to participate in one semi-structured interview to gather information about the impact of cyclical CF symptoms upon women's daily lives and any strategies they use to manage them. This study uses innovative technology to track CF-specific symptoms with a smartphone app. The investigators' hypothesis is that subjective changes in clinical CF symptoms, including pulmonary and sinus (primary outcome), rheumatic, and gastrointestinal (secondary outcomes), will map onto the phases of the menstrual cycle and will be cyclical in nature; women will report alternative ways in which they manage their cyclical CF symptoms; and the period tracker app will be easy for women to use.

Conditions
Cystic Fibrosis
Keywords
Cystic Fibrosis, Menstrual Cycle
Medical subject headings
Cystic Fibrosis

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Average change of Cystic Fibrosis-related pulmonary symptoms from baseline for each of the four phases of the menstrual cycle (menses, follicular, ovulation, and luteal)

    Rating of Mild, Moderate, or Severe in the Clue smartphone app

    Measured: 3 consecutive menstrual cycles (each cycle is 28 days) following enrollment

  2. Average change of Cystic Fibrosis-related sinus symptoms from baseline for each of the four phases of the menstrual cycle (menses, follicular, ovulation, and luteal)

    Rating of Mild, Moderate, or Severe in the Clue smartphone app

    Measured: 3 consecutive menstrual cycles (each cycle is 28 days) following enrollment

Secondary outcomes (2)
  1. Average change of Cystic Fibrosis-related rheumatic symptoms from baseline for each of the four phases of the menstrual cycle (menses, follicular, ovulation, and luteal)

    Rating of Mild, Moderate, or Severe in the Clue smartphone app

    Measured: 3 consecutive menstrual cycles (each cycle is 28 days) following enrollment

  2. Average change of Cystic Fibrosis-related gastrointestinal symptoms from baseline for each of the four phases of the menstrual cycle (menses, follicular, ovulation, and luteal)

    Rating of Mild, Moderate, or Severe in the Clue smartphone app

    Measured: 3 consecutive menstrual cycles (each cycle is 28 days) following enrollment

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted6 Nov 2020
  2. Study start1 Jun 2021
  3. Primary completion22 Apr 2022
  4. Study completion22 Apr 2022

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Prospective
Enrolment
74 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04620096
Sponsor's protocol ID
STUDY00009993
Other IDs
GODFRE20A0
Acronym
MENSTRUAL
Status last verified
May 2023
First submitted
9 Oct 2020
Last updated
22 May 2023
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

An observational study of Cystic Fibrosis, run by University of Washington at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 8 inclusion and 4 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 22 May 2023. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Average change of Cystic Fibrosis-related pulmonary symptoms from baseline for each of the four phases of the menstrual cycle (menses, follicular, ovulation, and luteal) (time frame: 3 consecutive menstrual cycles (each cycle is 28 days) following enrollment). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 22 May 2023.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in