ClinicalTrials.gg
CompletedNCT06592742PRIME-CFUpdated Dec 27, 2024

Progressive Muscle Relaxation in Pulmonary Rehab for Quality of Life, Mental Health, and Sleep in Cystic Fibrosis

An interventional study of Pulmonary rehabilitation (alone) and Intervention group (PR + PMR) in Cystic Fibrosis (CF), sponsored by Spitalul Clinic de Boli Infecțioase și Pneumoftiziologie Dr. Victor Babeș Timișoara. Completed at 1 site in Romania. Open to participants aged 18 Years to 50 Years. Per ClinicalTrials.gov, last updated 2024-12-27.

Sponsored by Spitalul Clinic de Boli Infecțioase și Pneumoftiziologie Dr. Victor Babeș Timișoara · Not applicable, Interventional, and Treatment

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Phase
Not applicable
Study type
Interventional
Enrollment
22
Allocation
Randomized
Ages
18 Years to 50 Years
Sex
All
01

Study summary

This study, called PRIME-CF, will look at how adding progressive muscle relaxation (PMR) to a typical pulmonary rehabilitation (PR) program might help adults with cystic fibrosis (CF). CF is a long-term disease that affects the lungs and can cause physical and mental health challenges, including anxiety, depression, and trouble sleeping.

The study will involve two groups: one group will follow the usual PR program, which includes exercises to improve lung function and overall health, while the other group will also practice PMR, a technique to help relax muscles and reduce stress. The main goal is to see if adding PMR can improve participants quality of life, reduce anxiety and depression, and improve sleep quality.

Investigators will use questionnaires to measure how participants feel about their mental and physical health and tests to assess their physical endurance, such as measuring how far they can walk in six minutes (6-Minute Walk Test).

Investigators hope to find a better way to support people with CF in managing their physical and emotional health by combining physical therapy with relaxation techniques.

Read the detailed description

Our study aims to evaluate the effects of integrating progressive muscle relaxation (PMR) into a standard pulmonary rehabilitation (PR) program on quality of life, mental health, sleep quality, and physical endurance in adults with cystic fibrosis (CF). CF is a chronic genetic disorder that imposes a heavy physical and psychological burden on patients, often resulting in anxiety, depression, and sleep disturbances. While PR effectively improves lung function and physical capacity, its impact on mental health and sleep quality is less established. PMR, a relaxation technique that reduces stress and improves mental well-being, is integrated into this study's PR program to assess whether it can further enhance outcomes in CF patients.

The study will include adults with CF randomly assigned to either a control group (standard PR program) or an intervention group (PR program plus PMR). The PR program will involve daily exercise sessions, including aerobic and strength training, airway clearance techniques, and medical education. The intervention group will also participate in daily guided PMR sessions designed to reduce muscle tension and psychological stress.

The studys primary outcomes will be changes in quality of life, assessed using the Cystic Fibrosis Questionnaire-Revised (CFQ-R), and mental health, measured by the Hospital Anxiety and Depression Scale (HADS). Secondary outcomes include improvements in sleep quality, measured by the Pittsburgh Sleep Quality Index (PSQI), and physical endurance, assessed via the 6-Minute Walk Test (6MWT). Data will be collected at baseline, post-intervention, and at a 4-week follow-up to evaluate the sustainability of any benefits.

The study is designed to determine whether adding PMR to a PR program can meaningfully improve CF management in both the physical and mental health domains, offering a more comprehensive approach to the care of adult CF patients. The findings are expected to contribute to developing more holistic treatment protocols for CF, integrating mental health interventions into traditional pulmonary rehabilitation.

02

Conditions studied

  • Cystic Fibrosis (CF)

Keywords

  • cystic fibrosis
  • mental health
  • sleep quality
  • anxiety and depression
  • progressive muscle relaxation
03

In context

Cystic Fibrosis

1,621 studies on the registry are indexed under Cystic Fibrosis; 201 are open to participants now.

This study's enrollment of 22 is below the median of 36 across 1,053 interventional studies indexed under Cystic Fibrosis.

Browse Cystic Fibrosis studies →

Lead sponsor

Spitalul Clinic de Boli Infecțioase și Pneumoftiziologie Dr. Victor Babeș Timișoara is the lead sponsor of 5 studies on the registry; 1 is open to participants now.

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

04

Who can participate

Ages eligible
18 Years to 50 Years
Sexes eligible
All
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

  • Confirmed cystic fibrosis diagnosis based on clinical, genetic, or sweat chloride testing, as defined by established CF diagnostic criteria.
  • 18 years or older at the time of enrollment
  • Participants must have stable lung function, defined as a (FEV1)
  • Participants must not have had a pulmonary exacerbation requiring hospitalization or intravenous (IV) antibiotics within the past 4 weeks before the start of the study
  • Physically able to engage in the daily exercise and airway clearance components of the pulmonary rehabilitation program
  • Participants must be willing and able to participate in daily progressive muscle relaxation
  • Participants must be on a stable medication regimen for at least 4 weeks before study enrollment
  • Participants must be non-smokers or have quit smoking for at least 6 months before enrollment
  • Participants must be able to understand and provide written , indicating their willingness to participate in the study, adhere to the intervention schedule, and comply with follow-up assessments

Exclusion criteria

Exclusion Criteria:

  • Participants who have experienced a pulmonary exacerbation or acute respiratory infection requiring hospitalization or intravenous (IV) antibiotics within the last 4 weeks
  • Participants who have undergone a lung transplant or any other major surgery within the past 6 months
  • Participants with severe comorbid conditions such as: uncontrolled cardiovascular disease, renal or liver failure, severe musculoskeletal disorders, severe or uncontrolled psychiatric disorders
  • Participants who have had significant changes in their medication regimen within the last 4 weeks
  • Participants with uncontrolled diabetes
Terms in these criteria, in plain language(2)

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.

FEV1

From a breathing test (spirometry): how much air you can blow out in the first second. Often given as a percentage of what is expected for your age, height and sex.

Informed consent

Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.

You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.

05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Single (Outcomes assessor)
Enrollment
22 participants (actual)

Study arms

  • Active comparator
    Control group (PR alone)

    The control group in this study will undergo a standard pulmonary rehabilitation (PR) program designed to improve lung function, physical endurance, and overall quality of life in patients with cystic fibrosis (CF). The intervention will last for 21 days, with participants attending daily sessions of structured PR. This group will not receive the progressive muscle relaxation (PMR) component.

    Behavioral: Pulmonary rehabilitation (alone)

  • Experimental
    Intervention group (PR + PMR)

    The intervention group in this study will participate in the standard pulmonary rehabilitation (PR) program, similar to the control group, but with progressive muscle relaxation (PMR) sessions aimed at improving mental health, reducing anxiety, and enhancing sleep quality. This group will receive both physical and mental health interventions over the 21-day program to assess the combined impact of PR and PMR on quality of life, mental health, sleep quality, and physical endurance.

    Behavioral: Intervention group (PR + PMR)

Interventions

  • BehavioralPulmonary rehabilitation (alone)

    The Pulmonary Rehabilitation (PR) program for the control group includes daily aerobic exercises such as treadmill walking or cycling for 20-30 minutes at moderate intensity, tailored to improve cardiovascular fitness and respiratory function. Strength training focuses on major muscle groups with resistance exercises lasting 15-20 minutes, promoting muscle strength and endurance. Airway clearance techniques are performed for 15-20 minutes daily, using methods like chest physiotherapy or positive expiratory pressure (PEP) to clear mucus from the lungs. Breathing exercises, including diaphragmatic and pursed-lip breathing, are practiced for 10-15 minutes to improve breathing efficiency. Participants also receive education on disease management and nutritional support to meet caloric needs.

    Also known as: PR

  • BehavioralIntervention group (PR + PMR)

    The intervention group will follow a Pulmonary Rehabilitation (PR) program combined with Progressive Muscle Relaxation (PMR). Daily aerobic exercises like treadmill walking or cycling will be performed for 20-30 minutes at moderate intensity, improving cardiovascular fitness and lung function. Strength training for major muscle groups will be included, with 15-20 minutes of resistance exercises to enhance muscle strength. Airway clearance techniques, such as chest physiotherapy or PEP, will help clear mucus from the lungs in daily 15-20 minute sessions. Breathing exercises, including diaphragmatic and pursed-lip breathing, will be practiced for 10-15 minutes to improve breathing efficiency. The PMR component involves daily 20-30 minute guided sessions to reduce stress and anxiety through muscle relaxation techniques.

    Also known as: PMR

06

What researchers measure

Primary outcomes

  1. Health related Quality of life

    The Cystic Fibrosis Questionnaire-Revised (CFQ-R) is a disease-specific tool designed to assess the health-related quality of life in individuals with cystic fibrosis (CF). It includes 47 items that cover several domains: physical functioning, emotional well-being, vitality, social functioning, body image, eating problems, treatment burden, respiratory symptoms, and digestive symptoms. Scores range from 0 to 100, with higher scores indicating better quality of life. The CFQ-R is used in clinical trials, research, and routine care to measure the impact of CF on daily life and the effectiveness of interventions.

    Time frame: At inclusion, at 21 days, at 48 days.

  2. Mental Health

    The Hospital Anxiety and Depression Scale (HADS) is a widely used tool to assess symptoms of anxiety and depression in patients with physical health conditions. It consists of 14 items, divided into two subscales: 7 for anxiety (HADS-A) and 7 for depression (HADS-D). Each item is scored on a scale from 0 to 3, with total scores ranging from 0 to 21 for each subscale. Higher scores indicate greater levels of anxiety or depression. Scores are categorized as normal (0-7), mild (8-10), moderate (11-14), or severe (15-21).

    Time frame: At inclusion, at 21 days, at 48 days.

Secondary outcomes

  1. Sleep Quality

    The Pittsburgh Sleep Quality Index (PSQI) is a widely used tool designed to assess sleep quality and identify sleep disturbances over a 1-month period. It consists of 19 self-rated items that are grouped into seven components: sleep duration, sleep latency, sleep efficiency, sleep disturbances, use of sleep medication, daytime dysfunction, and subjective sleep quality. Each component is scored from 0 to 3, with a total score ranging from 0 to 21; higher scores indicate worse sleep quality. A total score above 5 suggests poor sleep quality.

    Time frame: At inclusion, at 21 days, at 48 days.

  2. Physical Endurance

    The 6-Minute Walk Test (6MWT) is a simple, practical test used to assess functional exercise capacity in patients with chronic conditions, including cystic fibrosis. During the test, a patient walks for 6 minutes on a flat, straight course, aiming to cover as much distance as possible at their own pace, while taking breaks if necessary. The total distance walked, measured in meters, is the main outcome, with a longer distance indicating better exercise capacity.

    Time frame: At inclusion, at 21 days, at 48 days.

  3. Lung Function

    Lung function will assess the impact of the intervention (PR + PMR) on participants respiratory health. The primary tool used for this evaluation will be spirometry. This standard pulmonary function test measures how well the lungs work by assessing the volume and flow of air during breathing. Forced Expiratory Volume in 1 Second (FEV1) will be recorded. It reflects airway obstruction, with improvements indicating better lung function. FEV1 is reported as a percentage of the predicted value based on age, sex, and height.

    Time frame: At inclusion, at 21 days, at 48 days.

07

Study locations

1 site
  • Hospital of Infectious Disease and Pneumoftiziology Victor Babes
    Timisoara, 300310, Romania
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reachedSimilar studies: half by the dot; the band is the middle halfHalf of similar studies reached it by the dot; the band is the middle half, from a quarter to three quarters

Ran from Sep 2024 to primary completion in Dec 2024, 3 months.

Of 214 non-industry interventional studies with no phase under Cystic Fibrosis, half reached primary completion within 24 months of starting (the median), counting those still running; a quarter within 12 and three quarters within 48. This study's 3 months is below that.

Counting every sponsor, half of 229 studies reached it within 23 months; a quarter within 12 and three quarters within 48.

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

Registered
Sep 5, 2024
First posted
Sep 19, 2024
StartActual
Sep 13, 2024
Primary completionActual
Dec 20, 2024
CompletionActual
Dec 20, 2024
Last update
Dec 27, 2024
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 Dec 27, 2024, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT06592742
Lead sponsor
Spitalul Clinic de Boli Infecțioase și Pneumoftiziologie Dr. Victor Babeș Timișoara
Responsible party
Crisan Alexandru Florian (Principal Investigator, Spitalul Clinic de Boli Infecțioase și Pneumoftiziologie Dr. Victor Babeș Timișoara) — Principal investigator
First posted
Sep 19, 2024
Start date
Sep 13, 2024
Primary completion
Dec 20, 2024
Completion
Dec 20, 2024
Last update
Dec 27, 2024

Study contacts

Alexandru Crisan, Phd
principal investigator · University of Medicine and Pharmacy "Victor Babes" Timisoara

Oversight

FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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This study is completed, as verified in Dec 2024. You cannot join it, but the record below documents what was studied.

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