Effects of Yoga on Phase Angle and Quality of Life in Patients With Breast Cancer

Breast Cancer Clinical Trial

Official title:

Effects of Yoga on Phase Angle and Quality of Life in Patients With Breast Cancer: A Randomized, Single-blind, Controlled Trial

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT04692090
• Other study ID #: Yoga-PA
• Status: Completed
• Phase: N/A
• Start date: May 6, 2015
• Est. completion date: November 5, 2015

Study information

• Verified date: December 2020
• Source: Ege University
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

In this study,we aimed to examine the effects of Hatha yoga on PA and QoL in patients with breast cancer.

Patients will be randomized to receive the yoga group and the control group.Hatha yoga will be practiced twice a week for 10 weeks for intervention group.The PA of the patients will be assessed using a body analysis instrument and QoL was evaluated with an EORTC-Q questionnaire both before treatment and at week 10.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 31
• Est. completion date: November 5, 2015
• Est. primary completion date: November 5, 2015
• Accepts healthy volunteers: No
• Gender: Female
• Age group: 18 Years to 70 Years

Eligibility

Inclusion Criteria:

• Patients between the ages of 18 and 70, witha diagnosis of breast cancer

Exclusion Criteria:

• Patients with recurrent or progressive disease, or with serious heart or pulmonary disease, with uncontrolled hypertension, infection, cognitive function disorder, psychiatric disease or musculoskeletal system conditions that would prevent exercise, and those who had taken part in a regular exercise program

Related Conditions & MeSH terms

• Breast Cancer
• Breast Neoplasms

Intervention

Other:
• Yoga
Each class started with a check-in period during which any questions or concerns could be raised, after which the patients were given 5 minutes for seated meditation and 10 minutes for Shavasana (lying down in a restorative position). The following poses were instructed during the course: standing poses with mountain pose (tadasana), chair pose (utkatasana), extended triangle pose (utthita trikonasana), extended side angle pose (utthita parshvakonasana), warrior 1 (virabhadrasana 1), warrior 2 (virabhadrasana 2) and tree pose (vrikshasana). The intervention was applied twice a week for 10 weeks.

Locations

Country	Name	City	State
n/a

Sponsors (1)

Lead Sponsor	Collaborator
Ege University

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Phase Angle	Phase angle was evaluated with a Tanita body composition monitor (Tanita Corp., Tokyo, Japan). Electrodes are placed on both feet and both hands that send electrical signals from the body to a single independent unit. Voltages are measured at the top of the thumbs on both hands and both heels. A high-frequency electric current (90µA at 50 kHz) is applied, and the Resistance (R) and Reactance (xc) values are measured between the hands and feet. Internal software calculates the phase angle based on the following formula: Phase angle (PhA) = Reactance (xc) / Resistance (R) * (180 / p)	10 weeks
Secondary	The European Organization for Research and Treatment of Cancer Quality of life (EORTC QLQ-C30) questionnaire	The European Organization for Research and Treatment of Cancer Quality of life (EORTC QLQ-C30) questionnaire; This 30-question survey is conducted to evaluate QoL in patients with breast cancer and assesses any symptoms that occurred in the previous two weeks. The questionnaires are divided into three scales: global health scale (GHS), functional scale (FS), and symptom scale (SS). High scores in the functional and global health scales indicate a good QoL, while high scores on the symptom scale point to a high level of problems	10 weeks
Secondary	Arm Volume	Patients were also evaluated for the lymphedema of the limbs is assessed through circumferential and volumetric methods. Circumferential upper limb measurements were carried out with the arm abducted to 30°, starting at the level of the carpometacarpal joint, and at every 5 cm proximal to this point along with both limbs	10 weeks
Secondary	Body-Mass Index	Body Mass Index is a simple calculation using a person's height and weight. The formula is BMI = kg/m2 where kg is a person's weight in kilograms and m2 is their height in metres squared.	10 weeks