NCT04615130

Brief Summary

This study is a multicenter, parallel, randomized waitlist-controlled trial that primarily focuses on the short-term benefit of outpatient pulmonary rehabilitation (PR) on patients after acute pulmonary embolism. Patients will be randomized into an intervention and a control group. The intervention group will receive 6 weeks of outpatient PR, while patients in the other treatment arm will serve as a control. After completion of the randomized study, the second arm will undergo PR as well.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
48

participants targeted

Target at P25-P50 for not_applicable

Timeline
19mo left

Started Jun 2021

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress76%
Jun 2021Dec 2027

First Submitted

Initial submission to the registry

October 22, 2020

Completed
13 days until next milestone

First Posted

Study publicly available on registry

November 4, 2020

Completed
7 months until next milestone

Study Start

First participant enrolled

June 1, 2021

Completed
5.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2026

Expected
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2027

Last Updated

September 26, 2025

Status Verified

September 1, 2025

Enrollment Period

5.6 years

First QC Date

October 22, 2020

Last Update Submit

September 22, 2025

Conditions

Keywords

Pulmonary RehabilitationExercise TrainingPulmonary Embolism

Outcome Measures

Primary Outcomes (1)

  • 6-Minute Walk Test

    change of walking distance covered within 6 minutes before and after the intervention/control period, measured in meters

    within the 6-week study period

Secondary Outcomes (12)

  • peak oxygen consumption

    within the 6-week study period

  • Maximal workload

    within the 6-week study period

  • One-repetition maximum for lower extremities

    within the 6-week study period

  • One-repetition maximum for upper extremities

    within the 6-week study period

  • Maximal inspiratory muscle pressure

    within the 6-week study period

  • +7 more secondary outcomes

Study Arms (2)

Intervention

EXPERIMENTAL

Patients will undergo 6 weeks of outpatient rehabilitation.

Other: Rehabilitation

Control

NO INTERVENTION

Patients will receive no intervention throughout the 6 weeks period.

Interventions

Rehabilitation, exercise training

Intervention

Eligibility Criteria

Age18 Years - 90 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Post-PE syndrome (except patients previously diagnosed with CTEPH) diagnosed by any of the following:
  • Post-PE functional impairment criteria
  • Post-PE Cardiac Impairment criteria
  • Chronic Thromboembolic Disease criteria
  • Possibility of starting rehabilitation between 12 and 36 weeks after the initial event of PE

You may not qualify if:

  • CTEPH diagnosis
  • Chronic pulmonary diseases: COPD, interstitial lung diseases, asthma (only patients with severe asthma defined as a FEV1 ≤ 80% will be excluded), a statement on COVID-19 was amended due to the pandemic #
  • Active cancer
  • Pregnancy
  • Congenital heart disease, congestive heart failure
  • History of stroke
  • Any previous inpatient or outpatient PR
  • Additional criteria that are absolute contraindications for pulmonary rehabilitation
  • Acute and decompensated disease states with severe functional restrictions of various organ systems (e.g. heart, kidney and liver insufficiency, unstable angina pectoris, hemodynamically unstable arrhythmias, acute spinal cord injury, untreated hormonal disorders, acute psychological disorders)
  • open tuberculosis
  • active infectious diseases and acute inflammatory processes
  • Stressful and time-consuming therapy that significantly impair the ability to rehabilitate (e.g. chemotherapy or radiation therapy after malignancy)
  • Participants who are not sufficiently resilient due to physical or mental impairment and / or cannot be mobilized and therefore cannot actively use the rehabilitation facility
  • lack of motivation for therapy
  • massive incontinence
  • +1 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Therme Wien Med

Vienna, Austria

RECRUITING

Related Publications (1)

  • Fabyan KD, Holley AB. Postpulmonary embolism syndrome. Curr Opin Pulm Med. 2021 Sep 1;27(5):335-341. doi: 10.1097/MCP.0000000000000789.

MeSH Terms

Conditions

Pulmonary Embolism

Interventions

Rehabilitation

Condition Hierarchy (Ancestors)

Lung DiseasesRespiratory Tract DiseasesEmbolismEmbolism and ThrombosisVascular DiseasesCardiovascular Diseases

Intervention Hierarchy (Ancestors)

AftercareContinuity of Patient CarePatient CareTherapeuticsHealth ServicesHealth Care Facilities Workforce and Services

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Masking Details
As the control group will undergo rehabilitation after the study period as well, it is possible to blind patients and outcome assessors to the treatment group.
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal investigator

Study Record Dates

First Submitted

October 22, 2020

First Posted

November 4, 2020

Study Start

June 1, 2021

Primary Completion (Estimated)

December 31, 2026

Study Completion (Estimated)

December 31, 2027

Last Updated

September 26, 2025

Record last verified: 2025-09

Locations