NCT06909240

Progressive Gait Training After First-time Deep Venous Thrombosis: Clinical Effectiveness and Involved Mecanisms (The DVT-Cph RCT)

• Status: Recruiting
• Phase: N/A
• Study type: Interventional
• Enrollment: 152 (estimated)
• Sponsor: Hvidovre University Hospital · Academic / Other
• Sex: All
• Age: 18 Years
• Healthy volunteers: Not accepted

Summary

The DVT-Cph RCT aims to investigate: 1. if progressive gait training in combination with standard care is superior to standard care on quality of life in patients with first time lower extremity deep venous thrombosis (clinical effectiveness part). 2. the association between progressive gait training and disease progression, late complications such as post throbotic syndrome, and severity of venous thromboembolism conditions in patients with first time lower extremity deep venous thrombosis (mechanistic part).

Detailed description

The DVT-Cph RCT will be qualified by a preceeding feasibility trial (NCT05761119) that aims to investigate: (1) the feasibility of the intervention and trial procedures using quantitative outcomes, and (2) patient experiences with and attititudes towards the intervention using qualitative interviews. Simultaneously with the RCT, a prospective cohort study (The DVT-Cph cohort study; NCT05789108) will investigate and characterize acutely admitted patients with deep venous thrombosis via inflammatory, anti-inflammatory, immunological and ageing biomarkers to gain a better understanding of options about prevention and treatment of long-term complications. Patients enrolled in the feasibility trial as well as in the DVT-Cph RCT can also enroll in the DVT-Cph cohort study to utilize study synergy and enhance research information gain.

Conditions

• Deep Vein Thrombosis (DVT)

Interventions

Type	Name	Description
OTHER	Progressive gait training	The focus of the intervention is on exercises that can improve venous return, and consists of progressive gait training at moderate and high intensity as well as guidance on progressive gait training. The training program is inspired by the WHO's recommendations for physical activity. The training program consists of a 14-day introductory period based on an initial interview with a physiotherapist, where the aim is to obtain 30 mins/day of gait training at moderate intensity. After 14 days, the patient receives physiotherapist guidance via telephone on progressive gait training and is introduced to the next period of 14 days, where the activity level is maintained, and the goal is to further achive 2 x 20 mins/week of muscle-strengtening activities at moderate or greater intensity. After one and two months of training, the patient will be guided via telephone on maintaining their current level of physical activity or possibly on further progression.
OTHER	Standard Care (in control arm)	Standard care encompasses standard diagnostics with compression ultrasound examination, and a treatment procedure with anticoagulant medication, and compression stockings class III. Standard care also involves visits to the outpatient anticoagulation clinic, where patients with DVT are required to attend treatment sessions within the first 14 days and 90 days after diagnosis. Standard care will serve as a comparator to reflect the current treatment regimen.

Timeline

• Start date: 2025-11-15
• Primary completion: 2028-04-01
• Completion: 2030-02-01
• First posted: 2025-04-03
• Last updated: 2026-01-23

Locations

1 site across 1 country: Denmark