ObesityNCT03459937
Integration of Yoga for the Treatment of Obesity in Adults
A study testing Hatha Yoga Intervention and Vinyasa Yoga Intervention in people with Obesity and Physical Activity, run by University of Pittsburgh at 1 site in United States.
Trial summary
The focus of this study is to examine the feasibility of integrating Vinyasa yoga into a Standard Behavioral Weight Loss Intervention, to examine whether engagement differs between Vinyasa yoga and a restorative form of Hatha yoga within a Standard Behavioral Weight Loss Intervention, and to use this information to… Read more about this study
- Who is it for?
- Ages 18 to 60 yearsHealthy volunteers can take part
- Conditions the study is for
- Obesity, Physical Activity, Weight Loss
- What is being tested?
- Hatha Yoga Intervention and Vinyasa Yoga Intervention
- Type of treatment
- Lifestyle or therapy programme
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 50 participants
- Where
- 1 siteUnited States
- Study dates
- 25 Apr 2018to 31 Dec 2018
- Phase
- Interventional
- Are there results?
- None posted in the registry
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 to 60 years
- All sexes
- Healthy volunteers accepted
- Adult
Who may be able to join
- Both males and females of all race/ethnic groups are eligible for participation in this study.
- 18-60 years of age.
- Body mass index (BMI) between 25.0 to <40.0 kg/m2.
- Ability to provide informed consent prior to participation in this study.
- Ability to provide clearance from their primary care physician to engage in the diet and physical activity components of the weight loss intervention.
Who cannot join
- Report moderate-to-vigorous exercise on >3 days per week or a total of >60 minutes per week over the past 3 months.
- Engaging in any style of yoga on an average of at least 1 day per week over the past 3 months.
- Report weight loss of >3% or participating in a weight reduction diet in the past 3 months.
- Females who are pregnant or breastfeeding, or reporting a planned pregnancy during the study period.
- History of bariatric surgery.
- Report current medical condition or treatment for a medical condition that could affect body weight. These may include the following: diabetes mellitus; hyperthyroidism; inadequately controlled hypothyroidism; chronic renal insufficiency; chronic liver disease; cancer; gastrointestinal disorders including ulcerative colitis, Crohn's disease, or malabsorption syndromes; etc.
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- Current congestive heart failure, angina, uncontrolled arrhythmia, symptoms indicative of an increased acute risk for a cardiovascular event, prior myocardial infarction, coronary artery bypass grafting or angioplasty, conditions requiring chronic anticoagulation (i.e. recent or recurrent DVT).
- Resting systolic blood pressure of >160 mmHg or resting diastolic blood pressure of >100 mmHg.
- Eating disorders that would contraindicate weight loss or physical activity.
- Alcohol or substance abuse.
- Currently treated for psychological issues (i.e., depression, bipolar disorder, etc.), taking psychotropic medications within the previous 12 months, or hospitalized for depression within the previous 5 years.
- Report plans to relocate to a location not accessible to the study site or having employment, personal, or travel commitments that prohibit attendance at scheduled intervention sessions or assessments.
- Physical activity or weight loss deemed to be contraindicated based on response to the cardiorespiratory fitness test that will be conducted as part of the screening procedures.
Trial locations and contacts
1 site in 1 country.
United States1 site
University of Pittsburgh
Pittsburgh, Pennsylvania, 15260
About this study
Official title: Integration of Yoga and Mindfulness for the Treatment of Obesity in Adults
The focus of this study is to examine the feasibility of integrating Vinyasa yoga into a Standard Behavioral Weight Loss Intervention, to examine whether engagement differs between Vinyasa yoga and a restorative form of Hatha yoga within a Standard Behavioral Weight Loss Intervention, and to use this information to inform an expanded study to directly test the effectiveness of these interventions on weight loss in adults.
Read the detailed description
The focus of this study is to examine the feasibility of integrating Vinyasa yoga into a Standard Behavioral Weight Loss Intervention, to examine whether engagement differs between Vinyasa yoga and a restorative form of Hatha yoga within a Standard Behavioral Weight Loss Intervention, and to use this information to inform an expanded study to directly test the effectiveness of these interventions on weight loss in adults. Thus, study will pursing the following aims:
- Vinyasa yoga will be integrated into the Standard Behavioral Weight Loss Intervention. This will require refinement of the Vinyasa yoga intervention to assure that this is appropriate for adults with obesity and to develop the necessary Vinyasa yoga intervention materials.
- The feasibility of randomizing and retaining participants within the context of a Standard Behavioral Weight Loss Intervention that also includes either a restorative Hatha style of yoga or Vinyasa style of yoga will be examined.
- The fidelity and compliance to the yoga components of the intervention will be examined.
To examine the aims listed above potential participants will be recruited through a variety of advertisement methods. Those individuals responding to these advertisements will have the study explained to them and informed consent will be obtained. These participants will complete a series of screening assessments that will be used to determine eligibility (height and weight to determine body mass index, resting blood pressure, heart rate, cardiorespiratory fitness). For participants deemed to be eligible and randomized to participate in this study, these measures will also be used as their baseline data from analysis. Additional data collection will be collected at the baseline assessment visit, with assessments repeated following the 6 month intervention. Assessments will include the following:
- Height and Weight
- Resting Blood Pressure and Heart Rate
- Cardiorespiratory Fitness
- Anthropometric Measures (girth of waist and hips)
- Physical Activity
- Dietary Intake
- Additional Questionnaires to assess demographics, physical activity barriers, eating behaviors, sedentary behavior, physical activity self-efficacy, mindfulness, psychological flexibility and self-regulation, affect, perceived stress, anxiety, sleep, depressive symptoms, and treatment satisfaction.
Assessments will be completed at both baseline and following the 6-month intervention. Moreover, following the intervention, participants will engage in group-based qualitative interviews. These qualitative interviews will focus on better understanding strengths, weaknesses, and barriers to engagement in the intervention that was used in this study. This information will be used to refine our approach prior to pursuing additional studies in this areas of research.
This study involves a 6 month behavioral weight loss intervention (SBWI) with participants randomized to either Hatha Yoga or Vinyasa Yoga as the form of physical activity. All randomized participant will received the components of the SBWI along with either Hatha Yoga or Vinyasa Yoga based on their randomized intervention assignment. Participants will attend weekly group meetings for all weeks of the study. Group meetings will last approximately 30-45 minutes in duration and will be led by trained behavioral interventionists with previous experience facilitating behavioral weight loss intervention meetings. These meetings will focus on strategies to promote behavior change and weight management. Strategies to promote behavior change will included the Social Cognitive Theory, Problem Solving Theory, and Relapse Prevention. Participants will be weighed weekly prior to group meetings to track changes in weight throughout the study and assist interventionists with weight counseling. Participants who do not attend the weekly group meeting will be contacted via telephone call to reschedule for an individual weigh-in and make-up session with an interventionist prior to the next group meeting. If an individual make-up session cannot be scheduled, an interventionist will provide a brief counseling session by telephone and the written materials will be mailed to the participant.
Dietary recommendations within the intervention will be based on the participants' baseline body weight. These calorie goals are based on intake recommendations that have been successful in other weight loss programs, and fat intake goals are consistent with the USDA Dietary Guidelines. Participants weighing less than 200 pounds will be prescribed a 1200 kcal/day diet, participants weighing between 200 to less than 250 will be prescribed 1500 kcal/day, and participants weighing 250 or more will be prescribed 1800 kcal/day. To promote adoption and adherence to these recommendations, participants will be provided self-monitoring paper diaries, meal plans, and sample recipes. Participants will be instructed to self-monitor daily and will be instructed to turn in self-monitoring food diaries to their interventionist prior to group intervention meetings. Printed intervention lessons will also include information related to behavior strategies for achieving the recommended calorie and fat intake goals.
Physical Activity Components of the Intervention:
Hatha Yoga Group: The specific description of physical activity for those randomized to receive Hatha Yoga will focus on a restorative style of Hatha yoga. This will involve a systematic progression to allow for participants to acclimate to the poses and this style of yoga practice. Total duration will begin at 100 minutes per week and will gradually progress in 4-week intervals until achieving the prescribed dose of 300 min/wk (5 days per week for 60 minutes per day). Participants will be instructed to spread this dose of activity equally across 5 days each week, with each session starting at 20 minutes and progressing to 50 minutes. The initial 1-2 weeks will focus on the participants understanding the asanas (or poses) and gaining kinesthetic awareness of their body while moving through the movement sequences. Study participants will be provided with a yoga mat to use throughout the study, and they will be permitted to keep this yoga mat at the conclusion of their participation in this study.
While attending the SBWI group session the participants will also engage in a supervised yoga session with a trained yoga instructor. To facilitate the additional 4 days of unsupervised yoga, yoga videos that we develop that mimic the asanas (poses) and flow patterns that are taught in the supervised yoga sessions will be provided, and these videos will be led by the same individual who is instructing the supervised yoga sessions. To facilitate the use of these yoga videos by participants, access will be provided by loading them on to a tablet (iPad, Surface, etc.) that will be provided to the participant or through other electronic formats (YouTube Channel, streaming through study website, etc.). The sequence of videos will be scheduled to be accessible to the participant on predetermined dates that coincide with the progression of the yoga activities in the intervention.
Vinyasa Yoga Group: The specific description of physical activity for those randomized to receive Vinyasa Yoga will focus on a more vigorous form of yoga. This will involve a systematic progression to allow for participants to acclimate to the poses and this style of yoga practice. Total duration will begin at 100 minutes per week and will gradually progress in 4-week intervals until achieving the prescribed dose of 300 min/wk (5 days per week for 60 minutes per day). Participants will be instructed to spread this dose of activity equally across 5 days each week, with each session starting at 20 minutes and progressing to 50 minutes. The initial 1-2 weeks will focus on the participants understanding the asanas (or poses) and gaining kinesthetic awareness of their body while moving through the movement sequences. Study participants will be provided with a yoga mat to use throughout the study, and they will be permitted to keep this yoga mat at the conclusion of their participation in this study.
While attending the SBWI group session the participants will also engage in a supervised yoga session with a trained yoga instructor. To facilitate the additional 4 days of unsupervised yoga, yoga videos that we develop that mimic the asanas (poses) and flow patterns that are taught in the supervised yoga sessions will be provided, and these videos will be led by the same individual who is instructing the supervised yoga sessions. To facilitate the use of these yoga videos by participants, access will be provided by loading them on to a tablet (iPad, Surface, etc.) that will be provided to the participant or through other electronic formats (YouTube Channel, streaming through study website, etc.). The sequence of videos will be scheduled to be accessible to the participant on predetermined dates that coincide with the progression of the yoga activities in the intervention.
- Conditions
- Obesity, Physical Activity, Weight Loss, Weight Change, Body
- Being tested
- Hatha Yoga Intervention, Vinyasa Yoga Intervention
- Keywords
- obesity, yoga, mindfulness, weight loss, physical activity
- Medical subject headings
- Obesity, Motor Activity, Weight Loss, Body Weight Changes
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
Hatha Yoga InterventionBehavioural
Hatha Yoga will focus on a restorative style of Hatha yoga. Total duration will begin at 100 minutes per week and will gradually progress in 4-week intervals until achieving the prescribed dose of 300 min/wk (5 days per week for 60 minutes per day). While attending the behavioral group sessions the participants will also engage in a supervised yoga session with a trained yoga instructor. To facilitate the additional 4 days of unsupervised yoga, we will provide yoga videos that mimic the asanas (poses) and flow patterns that are taught in the supervised yoga sessions. The intervention includes prescribed dietary recommendations based on the participants' baseline body weight, and self-monitoring diaries, meal plans, and sample recipes will be provided. Intervention lessons will also include information related to behavior strategies for achieving the recommended calorie and fat intake goals. Participants will also be provided weekly group intervention sessions across the study period.
Vinyasa Yoga InterventionBehavioural
Vinyasa Yoga will focus on a more vigorous form of yoga. Total duration will begin at 100 minutes per week and will gradually progress in 4-week intervals until achieving the prescribed dose of 300 min/wk (5 days per week for 60 minutes per day). While attending the behavioral group sessions the participants will also engage in a supervised yoga session with a trained yoga instructor. To facilitate the additional 4 days of unsupervised yoga, we will provide yoga videos that mimic the asanas (poses) and flow patterns that are taught in the supervised yoga sessions. The intervention includes prescribed dietary recommendations based on the participants' baseline body weight, and self-monitoring diaries, meal plans, and sample recipes will be provided. Intervention lessons will also include information related to behavior strategies for achieving the recommended calorie and fat intake goals. Participants will also be provided weekly group intervention sessions across the study period.
| Study group | Role | What they receive |
|---|---|---|
| Hatha Yoga Intervention | Experimental | This intervention will be a behavioral weight loss intervention that includes group intervention session, prescribed dietary recommendations, and inclusion of Hatha Yoga. Receives: Behavioral: Hatha Yoga Intervention |
| Vinyasa Yoga Intervention | Experimental | This intervention will be a behavioral weight loss intervention that includes group intervention session, prescribed dietary recommendations, and inclusion of Vinyasa Yoga. Receives: Behavioral: Vinyasa Yoga Intervention |
What is being measured
The primary outcome is the main question the study is designed to answer.
Fidelity to the yoga interventions
Fidelity will be based on the number of days that yoga was performed during the intervention compared to the prescribed number of days that yoga was to be completed in both the Hatha Yoga Group and the Vinyasa Yoga Group
Measured: Across the 6 month intervention period
Compliance to the yoga interventions
Compliance will be based on the number of days that the yoga was completed at the prescribed duration compared to the prescribed number of days that yoga was to be completed in both the Hatha Yoga Group and the Vinyasa Yoga Group
Measured: Across the 6 month intervention period
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted9 Mar 2018
- Study start25 Apr 2018
- Primary completion31 Dec 2018
- Study completion31 Dec 2018
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (1)Papers the sponsor has linked to this study.
- Other trials for ObesityStudies of the same condition, open and under way.
- More trials run by University of PittsburghThe sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase N/A
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Model description
- Participants will be randomly assigned to one of two intervention conditions, with assessments occurring at pre-intervention and post-intervention.
- Masking
- Double blind
- Who is masked
- Investigator, Outcomes assessor
- Enrolment
- 50 participants (actual)
Sponsor and investigators
- Lead sponsor
- University of Pittsburgh
- Sponsor type
- University, hospital or other
- Collaborators
- National Institutes of Health (NIH), National Center for Complementary and Integrative Health (NCCIH)
- Responsible party
- Principal investigator, John M. Jakicic, PhD, University of Pittsburgh
- Investigators
- John M Jakicic, PhD, Principal investigator, University of Pittsburgh
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT03459937
- Sponsor's protocol ID
- R34AT009361
- Other IDs
- R34AT009361
- Status last verified
- Nov 2020
- First submitted
- 26 Feb 2018
- Last updated
- 27 Nov 2020
- Results posted
- No
- Data monitoring committee
- Yes
- FDA-regulated drug
- No
- FDA-regulated device
- No
- Individual data sharing
- No
Publications
Jakicic JM, Davis KK, Rogers RJ, Sherman SA, Barr S, Marcin ML, Collins KA, Collins AM, Yuan N, Lang W. Feasibility of Integration of Yoga in a Behavioral Weight-Loss Intervention: A Randomized Trial. Obesity (Silver Spring). 2021 Mar;29(3):512-520. doi: 10.1002/oby.23089. Epub 2021 Feb 2.
PubMed 33528905
Study at a glance
From the registry record, last updated by the sponsor on 27 Nov 2020. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Integration of Yoga and Mindfulness for the Treatment of Obesity in Adults
- ClinicalTrials.gov ID
- NCT03459937
- Acronym / sponsor ID
- R34AT009361
- Conditions
- Obesity, Physical Activity, Weight Loss, Weight Change, Body
- Keywords
- obesity, yoga, mindfulness, weight loss, physical activity
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 50 participants (actual)
- Lead sponsor
- University of PittsburghUniversity, hospital or other
- Collaborators
- National Institutes of Health (NIH), National Center for Complementary and Integrative Health (NCCIH)
- Study start
- 25 Apr 2018 (actual)
- Primary completion
- 31 Dec 2018 (actual)
- Study completion
- 31 Dec 2018 (actual)
- First posted
- 9 Mar 2018 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
The focus of this study is to examine the feasibility of integrating Vinyasa yoga into a Standard Behavioral Weight Loss Intervention, to examine whether engagement differs between Vinyasa yoga and a restorative form of Hatha yoga within a Standard Behavioral Weight Loss Intervention, and to use this information to inform an expanded study to directly test the effectiveness of these interventions on weight loss in adults.
Detailed description
The focus of this study is to examine the feasibility of integrating Vinyasa yoga into a Standard Behavioral Weight Loss Intervention, to examine whether engagement differs between Vinyasa yoga and a restorative form of Hatha yoga within a Standard Behavioral Weight Loss Intervention, and to use this information to inform an expanded study to directly test the effectiveness of these interventions on weight loss in adults. Thus, study will pursing the following aims:
- Vinyasa yoga will be integrated into the Standard Behavioral Weight Loss Intervention. This will require refinement of the Vinyasa yoga intervention to assure that this is appropriate for adults with obesity and to develop the necessary Vinyasa yoga intervention materials.
- The feasibility of randomizing and retaining participants within the context of a Standard Behavioral Weight Loss Intervention that also includes either a restorative Hatha style of yoga or Vinyasa style of yoga will be examined.
- The fidelity and compliance to the yoga components of the intervention will be examined.
To examine the aims listed above potential participants will be recruited through a variety of advertisement methods. Those individuals responding to these advertisements will have the study explained to them and informed consent will be obtained. These participants will complete a series of screening assessments that will be used to determine eligibility (height and weight to determine body mass index, resting blood pressure, heart rate, cardiorespiratory fitness). For participants deemed to be eligible and randomized to participate in this study, these measures will also be used as their baseline data from analysis. Additional data collection will be collected at the baseline assessment visit, with assessments repeated following the 6 month intervention. Assessments will include the following:
- Height and Weight
- Resting Blood Pressure and Heart Rate
- Cardiorespiratory Fitness
- Anthropometric Measures (girth of waist and hips)
- Physical Activity
- Dietary Intake
- Additional Questionnaires to assess demographics, physical activity barriers, eating behaviors, sedentary behavior, physical activity self-efficacy, mindfulness, psychological flexibility and self-regulation, affect, perceived stress, anxiety, sleep, depressive symptoms, and treatment satisfaction.
Assessments will be completed at both baseline and following the 6-month intervention. Moreover, following the intervention, participants will engage in group-based qualitative interviews. These qualitative interviews will focus on better understanding strengths, weaknesses, and barriers to engagement in the intervention that was used in this study. This information will be used to refine our approach prior to pursuing additional studies in this areas of research.
This study involves a 6 month behavioral weight loss intervention (SBWI) with participants randomized to either Hatha Yoga or Vinyasa Yoga as the form of physical activity. All randomized participant will received the components of the SBWI along with either Hatha Yoga or Vinyasa Yoga based on their randomized intervention assignment. Participants will attend weekly group meetings for all weeks of the study. Group meetings will last approximately 30-45 minutes in duration and will be led by trained behavioral interventionists with previous experience facilitating behavioral weight loss intervention meetings. These meetings will focus on strategies to promote behavior change and weight management. Strategies to promote behavior change will included the Social Cognitive Theory, Problem Solving Theory, and Relapse Prevention. Participants will be weighed weekly prior to group meetings to track changes in weight throughout the study and assist interventionists with weight counseling. Participants who do not attend the weekly group meeting will be contacted via telephone call to reschedule for an individual weigh-in and make-up session with an interventionist prior to the next group meeting. If an individual make-up session cannot be scheduled, an interventionist will provide a brief counseling session by telephone and the written materials will be mailed to the participant.
Dietary recommendations within the intervention will be based on the participants' baseline body weight. These calorie goals are based on intake recommendations that have been successful in other weight loss programs, and fat intake goals are consistent with the USDA Dietary Guidelines. Participants weighing less than 200 pounds will be prescribed a 1200 kcal/day diet, participants weighing between 200 to less than 250 will be prescribed 1500 kcal/day, and participants weighing 250 or more will be prescribed 1800 kcal/day. To promote adoption and adherence to these recommendations, participants will be provided self-monitoring paper diaries, meal plans, and sample recipes. Participants will be instructed to self-monitor daily and will be instructed to turn in self-monitoring food diaries to their interventionist prior to group intervention meetings. Printed intervention lessons will also include information related to behavior strategies for achieving the recommended calorie and fat intake goals.
Physical Activity Components of the Intervention:
Hatha Yoga Group: The specific description of physical activity for those randomized to receive Hatha Yoga will focus on a restorative style of Hatha yoga. This will involve a systematic progression to allow for participants to acclimate to the poses and this style of yoga practice. Total duration will begin at 100 minutes per week and will gradually progress in 4-week intervals until achieving the prescribed dose of 300 min/wk (5 days per week for 60 minutes per day). Participants will be instructed to spread this dose of activity equally across 5 days each week, with each session starting at 20 minutes and progressing to 50 minutes. The initial 1-2 weeks will focus on the participants understanding the asanas (or poses) and gaining kinesthetic awareness of their body while moving through the movement sequences. Study participants will be provided with a yoga mat to use throughout the study, and they will be permitted to keep this yoga mat at the conclusion of their participation in this study.
While attending the SBWI group session the participants will also engage in a supervised yoga session with a trained yoga instructor. To facilitate the additional 4 days of unsupervised yoga, yoga videos that we develop that mimic the asanas (poses) and flow patterns that are taught in the supervised yoga sessions will be provided, and these videos will be led by the same individual who is instructing the supervised yoga sessions. To facilitate the use of these yoga videos by participants, access will be provided by loading them on to a tablet (iPad, Surface, etc.) that will be provided to the participant or through other electronic formats (YouTube Channel, streaming through study website, etc.). The sequence of videos will be scheduled to be accessible to the participant on predetermined dates that coincide with the progression of the yoga activities in the intervention.
Vinyasa Yoga Group: The specific description of physical activity for those randomized to receive Vinyasa Yoga will focus on a more vigorous form of yoga. This will involve a systematic progression to allow for participants to acclimate to the poses and this style of yoga practice. Total duration will begin at 100 minutes per week and will gradually progress in 4-week intervals until achieving the prescribed dose of 300 min/wk (5 days per week for 60 minutes per day). Participants will be instructed to spread this dose of activity equally across 5 days each week, with each session starting at 20 minutes and progressing to 50 minutes. The initial 1-2 weeks will focus on the participants understanding the asanas (or poses) and gaining kinesthetic awareness of their body while moving through the movement sequences. Study participants will be provided with a yoga mat to use throughout the study, and they will be permitted to keep this yoga mat at the conclusion of their participation in this study.
While attending the SBWI group session the participants will also engage in a supervised yoga session with a trained yoga instructor. To facilitate the additional 4 days of unsupervised yoga, yoga videos that we develop that mimic the asanas (poses) and flow patterns that are taught in the supervised yoga sessions will be provided, and these videos will be led by the same individual who is instructing the supervised yoga sessions. To facilitate the use of these yoga videos by participants, access will be provided by loading them on to a tablet (iPad, Surface, etc.) that will be provided to the participant or through other electronic formats (YouTube Channel, streaming through study website, etc.). The sequence of videos will be scheduled to be accessible to the participant on predetermined dates that coincide with the progression of the yoga activities in the intervention.
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Double blind (investigator, outcomes assessor)
- Number of arms
- 2
- Model description
- Participants will be randomly assigned to one of two intervention conditions, with assessments occurring at pre-intervention and post-intervention.
| Arm | Type | Receives |
|---|---|---|
| Hatha Yoga Intervention | Experimental | Behavioral: Hatha Yoga InterventionThis intervention will be a behavioral weight loss intervention that includes group intervention session, prescribed dietary recommendations, and inclusion of Hatha Yoga. |
| Vinyasa Yoga Intervention | Experimental | Behavioral: Vinyasa Yoga InterventionThis intervention will be a behavioral weight loss intervention that includes group intervention session, prescribed dietary recommendations, and inclusion of Vinyasa Yoga. |
Who may qualify
- Ages
- 18 to 60 years
- Sex
- All
- Healthy volunteers
- Accepted
- Age groups
- Adult
Key inclusion criteria (5 listed)
- Both males and females of all race/ethnic groups are eligible for participation in this study.
- 18-60 years of age.
- Body mass index (BMI) between 25.0 to <40.0 kg/m2.
- Ability to provide informed consent prior to participation in this study.
- Ability to provide clearance from their primary care physician to engage in the diet and physical activity components of the weight loss intervention.
Key exclusion criteria (13 listed)
- Report moderate-to-vigorous exercise on >3 days per week or a total of >60 minutes per week over the past 3 months.
- Engaging in any style of yoga on an average of at least 1 day per week over the past 3 months.
- Report weight loss of >3% or participating in a weight reduction diet in the past 3 months.
- Females who are pregnant or breastfeeding, or reporting a planned pregnancy during the study period.
- History of bariatric surgery.
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| Hatha Yoga InterventionHatha Yoga will focus on a restorative style of Hatha yoga. Total duration will begin at 100 minutes per week and will gradually progress in 4-week intervals until achieving the prescribed dose of 300 min/wk (5 days per week for 60 minutes per day). While attending the behavioral group sessions the participants will also engage in a supervised yoga session with a trained yoga instructor. To facilitate the additional 4 days of unsupervised yoga, we will provide yoga videos that mimic the asanas (poses) and flow patterns that are taught in the supervised yoga sessions. The intervention includes prescribed dietary recommendations based on the participants' baseline body weight, and self-monitoring diaries, meal plans, and sample recipes will be provided. Intervention lessons will also include information related to behavior strategies for achieving the recommended calorie and fat intake goals. Participants will also be provided weekly group intervention sessions across the study period. | Behavioural | Hatha Yoga Intervention |
| Vinyasa Yoga InterventionVinyasa Yoga will focus on a more vigorous form of yoga. Total duration will begin at 100 minutes per week and will gradually progress in 4-week intervals until achieving the prescribed dose of 300 min/wk (5 days per week for 60 minutes per day). While attending the behavioral group sessions the participants will also engage in a supervised yoga session with a trained yoga instructor. To facilitate the additional 4 days of unsupervised yoga, we will provide yoga videos that mimic the asanas (poses) and flow patterns that are taught in the supervised yoga sessions. The intervention includes prescribed dietary recommendations based on the participants' baseline body weight, and self-monitoring diaries, meal plans, and sample recipes will be provided. Intervention lessons will also include information related to behavior strategies for achieving the recommended calorie and fat intake goals. Participants will also be provided weekly group intervention sessions across the study period. | Behavioural | Vinyasa Yoga Intervention |
Primary outcome
Fidelity to the yoga interventions
Time frame: Across the 6 month intervention period
Fidelity will be based on the number of days that yoga was performed during the intervention compared to the prescribed number of days that yoga was to be completed in both the Hatha Yoga Group and the Vinyasa Yoga Group
Compliance to the yoga interventions
Time frame: Across the 6 month intervention period
Compliance will be based on the number of days that the yoga was completed at the prescribed duration compared to the prescribed number of days that yoga was to be completed in both the Hatha Yoga Group and the Vinyasa Yoga Group
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 27 Nov 2020.
- Derived from this study: PubMed 33528905Jakicic JM, Davis KK, Rogers RJ, Sherman SA, Barr S, Marcin ML, Collins KA, Collins AM, Yuan N, Lang W. Feasibility of Integration of Yoga in a Behavioral Weight-Loss Intervention: A Randomized Trial. Obesity (Silver Spring). 2021 Mar;29(3):512-520. doi: 10.1002/oby.23089. Epub 2021 Feb 2.
- Individual participant dataSharing planned: No
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
John M Jakicic, PhD principal investigator
University of Pittsburgh
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A study testing Hatha Yoga Intervention and Vinyasa Yoga Intervention in people with Obesity and Physical Activity, run by University of Pittsburgh at 1 site in United States.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 5 inclusion and 13 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: finished, as of the sponsor's last update on 27 Nov 2020. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
Are results available for this study?
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Fidelity to the yoga interventions (time frame: Across the 6 month intervention period). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT03459937, which also lists 1 linked publication.
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 27 Nov 2020.