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Dry Cupping Therapy in Knee Osteoarthritis (VentosaOA)

U

Universidade Federal do Rio Grande do Norte

Status

Completed

Conditions

Pain, Chronic
Pain
Osteo Arthritis Knee

Treatments

Other: Dry cupping therapy

Study type

Interventional

Funder types

Other

Identifiers

NCT04331158
UFRNventosaOA

Details and patient eligibility

About

Introduction: Knee osteoarthritis (KOA) is the biggest cause of pain and disability worldwide. As a non-pharmacological approach, ventosatherapia has been used to control pain, improve function and quality of life. However, there is a lack of high-quality scientific evidence regarding its effects on this condition. Objective: To evaluate the effects of dry cupping on pain, function and quality of life in women with KOA. Methods: This is a randomized, blinded placebo-controlled protocol. 62 women diagnosed with KOA will be recruited, based on the clinical criteria of the American College of Rheumatology, who will be randomly divided into two groups (31 per group): dry cupping and dry cupping sham.

Full description

The intervention will be carried out for 15 minutes, twice a week, for 6 consecutive weeks, totaling 12 sessions. Both groups will be evaluated in 4 moments: before the intervention (T0), after 3 weeks of interventions (T3), at the end of the protocol (T6) and 4 weeks after the end of the interventions (follow-up - T10). The analyzed outcomes will be: Primary - pain (numerical pain scale); Secondary - Physical function (WOMAC; tests of going up / down stairs, brisk walking in 40 m and sitting / rising from a chair in 30 s), quality of life (SF-36) and global perception of the effect

Enrollment

62 patients

Sex

Female

Ages

50 to 75 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Diagnosed with KOA based on ACR clinical criteria;
  • Knee pain intensity between 3 and 8, according to the Numerical Pain Scale (END);
  • BMI less than 35 kg / m2.

Exclusion criteria

  • Having undergone physical therapy treatment for the knee in the 3 months prior to the project;
  • Be engaged in> 45 minutes / week in accumulated physical activity of at least moderate intensity;
  • To have been submitted to the application and / or intervention with the wind therapy previously.
  • Have used corticosteroid infiltration in the knee in the last 6 months;
  • Present any medical restrictions that make it impossible for them to participate in the proposed assessments and interventions (cardiorespiratory, neurological and / or musculoskeletal changes);
  • Presenting a diagnosis of fibromyalgia, rheumatoid arthritis or some systemic inflammatory arthritis;
  • Presenting a ligament or meniscal injury diagnosed clinically or with a positive result in the Apley tests or anterior / posterior drawer;
  • Have had previous surgery on the ankle, knee or hip;
  • Present a clinical diagnosis of some dementia or inability to answer the questionnaires related to the study;
  • Present any contraindications for the use of ventosatherapia (skin lesion in the region where it will be applied, cancer, kidney failure, liver and heart failure, pacemaker, pregnancy);
  • Having uncontrolled diabetes and hypertension;
  • Have a trip scheduled for the two months following inclusion in the survey.

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Double Blind

62 participants in 2 patient groups, including a placebo group

Dry cupping group
Experimental group
Description:
The dry cupping will be applied with a force of two suctions generating a negative pressure on the skin during the time of 15 minutes.
Treatment:
Other: Dry cupping therapy
Dry cupping sham group
Placebo Comparator group
Description:
The dry cupping sham group will receive the same procedures as the dry cup group, with the difference that the negative pressure imposed after application will be released in a few seconds.
Treatment:
Other: Dry cupping therapy

Trial contacts and locations

1

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Central trial contact

Marcelo C de Souza, PT, PhD

Data sourced from clinicaltrials.gov

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