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

NCT ID: NCT04620096

Last Updated: 2023-05-22

Basic Information

• Recruitment Status: COMPLETED
• Total Enrollment: 74 participants
• Study Classification: OBSERVATIONAL
• Study Start Date: 2021-06-01
• Study Completion Date: 2022-04-22

Brief 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. 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.

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

Study Design

• Observational Model Type: COHORT
• Study Time Perspective: PROSPECTIVE

Eligibility Criteria

Inclusion Criteria

• 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

Exclusion Criteria

• 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

• Minimum Eligible Age: 18 Years
• Maximum Eligible Age: 45 Years
• Eligible Sex: FEMALE
• Accepts Healthy Volunteers: No

Sponsors

University of Illinois at Chicago

OTHER

Sponsor Role: collaborator

University of California, San Diego

OTHER

Sponsor Role: collaborator

Mount Sinai Hospital, New York

OTHER

Sponsor Role: collaborator

University of Washington

OTHER

Sponsor Role: lead

Responsible Party

Emily Godfrey

Associate Professor, Department of Family Medicine

Responsibility Role: PRINCIPAL_INVESTIGATOR

Principal Investigators

Emily Godfrey, MD, MPH

Role: PRINCIPAL_INVESTIGATOR

University of Washington

Sandy Sufian, PhD, MPH

Role: PRINCIPAL_INVESTIGATOR

University of Illinois at Chicago

Locations

University of Washington

Seattle, Washington, United States

Countries

United States

Other Identifiers

GODFRE20A0

Identifier Type: OTHER_GRANT

Identifier Source: secondary_id

STUDY00009993

Identifier Type: -

Identifier Source: org_study_id