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Lung Cancer PatientsNCT03482323

Aerobic Exercise and Tai-chi Interventions for Improving Survival in Lung Cancer Patients

A study testing Exercise and Tai-Chi in people with Lung Cancer Patients, run by The University of Hong Kong at 1 site in Hong Kong.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

This proposed study aims to examine the effect of classical aerobic exercise or tai-chi on 1-year survival rate of lung cancer patients compared to usual care, as a primary outcome of this study. Read more about this study

Who is it for?
Ages 18 years and olderHealthy volunteers can take part
Conditions the study is for
Lung Cancer Patients
What is being tested?
Exercise and Tai-Chi
Could I receive a placebo?
No, everyone receives an active treatment
How many people
30 participants
Where
1 siteHong Kong
Study dates
10 May 2018to 31 Aug 2019
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 years and older
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • Patients who are diagnosed of stage IIIB, or IV non-small-cell lung cancer confirmed by pathology
  • Patients are not currently engaged in other research or participant in any other exercise or mind-body classes
  • Patients aged 18 years old, or above
  • Patients who can communicate in Cantonese, Mandarin or English
  • Patients with no other cancer diagnosis within the previous 1 year
  • Patients report not doing regular exercises (defined <150 min of moderate-intensity exercise weekly) in daily living, but are able to attend either exercise or tai-chi classes at scheduled times
  • Patients being conscious and alert.

Who cannot join

  • Patients suffering from a diagnosed active neurological, substance abuse and /or psychiatric disorders (i.e. depression, chronic insomnia) will be excluded.

Trial locations and contacts

1 site in 1 country.

Hong Kong1 site
  • Queen Mary Hospital

    Hong Kong

Other trials in Hong Kong

About this study

Official title: Improving Survival in Lung Cancer Patients: A Randomized Controlled Trial of Aerobic Exercise and Tai-chi Interventions

This proposed study aims to examine the effect of classical aerobic exercise or tai-chi on 1-year survival rate of lung cancer patients compared to usual care, as a primary outcome of this study. To understand the hypothesized outcomes of improved survival of lung cancer patients through physical exercise or tai-chi practice intervention, we will examine the changes in some subjective psychosocial outcomes and objective biomarkers that may be associated with the survival of cancer patients, as the secondary outcome of this study. Those biomarkers will be in following aspects: 1.) circadian rhythm, 2.) cardio-respiratory fitness, and 3.) immune functions. Secondary outcome measures include: quality of life, psychological distress, quality of sleep, fatigue, level of physical activity, circadian rhythms, cardio-respiratory fitness, physical functioning tests and immune function. The pilot study aims to assess the feasibility and acceptability of the trial so that the main study will have a higher chance of success.

Read the detailed description

Lung cancer is one of the commonest cancers around the world. The current prognosis for lung cancer is poor, with a 1-year survival rate of only 42%. Thus, lung cancer imposes a substantial health burden on patients and society both locally and world widely. On top of the classical clinical therapies, additional approaches that could result in survival benefit are needed.

Previous studies, including our own, have shown that physical exercise, such as aerobic walking, improves lung cancer patient's physical fitness particularly cardiovascular fitness, circadian rhythm and immune function. Another popular mode of exercise in Chinese population is tai-chi. With emphasis on breathing and concentration, tai-chi exhibits extra benefits for stress-relieving and psychological well-being. Those benefits of exercise have long been implicated for better survival of cancer patients. The promising benefits of aerobic exercise or tai-chi, as non-pharmacological interventions, urge for need of rigorous evidence on the effectiveness of these interventions in improving survival outcomes. However, to date, there has been no report from a randomized controlled trial (RCT) to study the effect of aerobic exercise or tai-chi on survival of lung cancer patients.

This proposed research is designed to conduct a three-arm RCT comparing aerobic exercise, tai-chi to usual care in non-small cell lung cancer patients. Recruited participants will be randomised into three groups: 1) a 12-week aerobic exercise group, 2) a 12-week tai-chi program group, and 3) a self-management control group. Aerobic exercise and tai-chi program will be conducted by certificated coaches. Life-long adherence to the practice in intervention groups is encouraged.

Through this project we aim to evaluate if 1) aerobic exercise or 2) tai-chi intervention increases survival (measured by 1-year survival rate) in lung cancer patients compared to control, as the primary outcome of this study. We shall also examine if tai-chi practice can provide similar survival benefits compared with ordinary exercise. Using biomarkers including circadian rhythm, cardio-respiratory fitness, and immune function further provides objective measures for bio-physiological effectiveness of the interventions. The associations of those biological measures and psycho-social status with survival outcomes will be further explored.

Findings of this study will provide crucial information on the evidence-based practice by physical exercise or tai-chi to improve survival of lung cancer patients. This study will also have far-reaching significance in providing important scientific evidence to policymakers to integrate physical activity into routine clinical management as an add-on treatment for lung cancer patients in Hong Kong.

The pilot study aims to assess the feasibility and acceptability (such as attendance, drop out, satisfaction) of the trial so that the main study will have a higher chance of success.

Being tested
Exercise, Tai-Chi

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • ExerciseBehavioural

    Our exercise class intervention is based on current best evidence and will be tailored for each participant's ability for exercise. The exercise classes is also designed to fit into the guidelines for exercise in adults aged 18 years and above with a long term health condition. During the 12 weeks in the training, exercises will be varied (mixing up time spent on bikes and walking) along with the intensities of exercise varied to keep the classes more engaging for participants and maintaining compliance to the programme.

  • Tai-ChiBehavioural

    Our tai-chi classes will be based on a 24-form Yang style of tai-chi exercise set.

Study groups in NCT03482323
Study groupRoleWhat they receive
Exercise interventionExperimentalExercise class will run twice a week for 12 weeks. Participants will be encouraged to maintain their exercise beyond the intervention. An exercise trainer will lead the classes. The main activity of the classes includes aerobic exercises of walking on treadmill, or out-doors depending on group preference and weather, at a set pace individually tailored for moderate intensity of exercise, determined by baseline physical functioning assessment and modified based on Rated Perceived Exertion (RPE), or cycling on a stationary bike, using a set resistance to the physical functioning assessment and RPE. A set of four strengthening exercises are included in one of the exercise classes each week. These exercises are chosen to increase strength in the leg, arm, abdomen and improve trunk stability. Weights for the strengthening exercise will be set to give participants a moderate level of intensity of exercise.
Receives: Behavioral: Exercise
Tai-chi interventionExperimentalThe classes will run twice a week for 12 weeks with each session lasting approximately 60 minutes. Classes will be taught by an experienced tai-chi master, who will explain the theory behind tai-chi and the principles of the techniques. The supervised session includes a warm up, self-massage and a guided run through of the movements, breathing techniques, and relaxation in tai-chi. The tai-chi master will guide participants to practice the tai-chi they learn in the classes at home each day. Upon completion of the 12 weeks course, participants will be encouraged to continue their tai-chi practice, given guidance on local services and programmes they may join if they wish to.
Receives: Behavioral: Tai-Chi
Control groupNo interventionParticipants randomised to the control group shall receive written information on health levels of physical activity, which they can participate in at home (self-management) and continue to receive their usual care, participants will be followed up with an assessment at 12 weeks, 6 months and one year. At the end of the evaluation stage of the study, survivors in the control group will be invited to take part in an intervention of their choice.

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. One-year survival rate

    Duration of survival in participants shall be monitored. For cases of death, causes of death will be collected from patients' clinical dataset to insure data quality. Cancer progress-free survival will be taken at the end of the study period.

    Measured: One year

Secondary outcomes (10)
  1. Levels of physical activity

    To measure compliance to exercise all participants will be measured for their level of physical activity in daily living. Physical activity will be quantified with a non-invasive small-size wrist-worn piezoelectric accelerometer (Actigraph; Ambulatory Monitoring Inc., New York). Actigraphy has been shown to provide valid assessments of physical activity. The user-defined time interval for the count of wrist accelerations is 1 min. Patients will be asked to wear the actigraph for at least 3 consecutive 24-hour spans. Each patient will keep a diary for times of rising and retiring.

    Measured: Baseline, 12 weeks, 6 months and one year

  2. Circadian rhythms- cortisol and melatonin rhythms

    We will measure circadian rhythms using biomarkers that have been linked to survival of cancer patients, melatonin rhythms and cortisol rhythms will be measured using saliva samples collected before and after intervention. The melatonin and cortisol levels will be measured using enzyme-linked immunosorbent assay (ELISA) kits. The saliva will be collected using Salivettes at following time points: 1 hour, 6 hour, 12 hour and 16 hour after habitual wake time (referred as circadian time).

    Measured: Baseline and one year

  3. Cardio-respiratory fitness- 6-minute walking test

    Cardio-respiratory fitness shall be evaluated using the 6-minute walking test (6MWT). The 6MWT has been widely used to assess cardio-respiratory fitness in lung cancer patients [28-30]. The 6MWT requires participants to walk on an even and flat surface between two cones set 30m apart, with the object being the participant walking as far as possible within the 6 minutes period (if participant cannot continue for the 6 minutes, the test will end). The walking test is measured in units of meters walked at the end of the 6 minutes.

    Measured: Baseline, 12 weeks, 6 months and one year

  4. Physical functioning- timed up and go test, sit to stand test, single leg standing test, Get Active Questionnaire

    A battery of physical functioning tests will be used to evaluate participants' agility (timed up and go test), strength (sit to stand test) and balance (single leg standing test). Physical fitness will also be assessed using the Get Active Questionnaire (GAQ). The GAQ assesses if participants are safe to participate in the interventions and ensures if participants can perform the exercises within the intervention.

    Measured: Baseline, 12 weeks, 6 months and one year

  5. Immune functions- cytotoxic activity of natural killer (NK) cells, and spontaneous or phytohemagglutinin (PHA)-stimulated T-lymphocyte proliferation

    For each participant, 10 ml of peripheral blood will be collected before and after intervention in intervention groups, as well as in control group at the same time points, for some immune functional studies. The peripheral blood mononuclear cells are isolated for measurements of immune functions. Immune functions will be analyzed by cytotoxic activity of natural killer (NK) cells, and spontaneous or phytohemagglutinin (PHA)-stimulated T-lymphocyte proliferation

    Measured: Baseline and one year

  6. Health-related quality of Life- European Organization for Research and Treatment of Cancer Quality of Life Core Questionnaire and the corresponding lung cancer-specific module

    Health related QoL is an important outcome for lung cancer patients and plays an important impact on prognosis. The Chinese version of the European Organization for Research and Treatment of Cancer Quality of Life Core Questionnaire (EORTC QLQ-C30) and the corresponding lung cancer-specific module (QLQ-LC13) shall be used as measurements of QoL

    Measured: Baseline, 12 weeks, 6 months and one year

  7. Psychological Distress- Hospital Anxiety and Depression Score

    To evaluate psychological distress the Hospital Anxiety and Depression Score (HADS) will be used. The HADS comprises seven items each for anxiety and depression. Each item of the anxiety subscale and the depression subscale was scored on a 4-point scale. This scale is a reliable tool, and is widely used to assess patients with cancer.

    Measured: Baseline, 12 weeks, 6 months and one year

  8. Quality of Sleep (Subjective)- Pittsburgh Sleep Quality Index

    To assess quality of sleep, the Chinese version of the Pittsburgh Sleep Quality Index (PSQI) shall be used. This instrument has been used worldwide to assess patients' perceived sleep quality in both clinical and research. The results have supported the psychometric properties of the PSQI.

    Measured: Baseline, 12 weeks, 6 months and one year

  9. Fatigue- Brief Fatigue Inventory

    Fatigue will be measured by the Chinese version of the Brief Fatigue Inventory (BFI). The BFI was developed to measure fatigue in cancer patients. It consists of 9 items with each item scored on a 0-10 scale. The BFI measures patients' fatigue when symptoms are at their worst, least, usual and currently during the normal waking hours, with 0 indicating no fatigue, and 10 being fatigue as bad as one can imagine. Other items include fatigues interaction with patients' general activity, mood, waking ability, normal work (includes both work outside the home and housework), relations with other people, ability to think clearly, and enjoyment of life. The interference is measured with 0 being does not interfere, and 10 being completely interferes.

    Measured: Baseline, 12 weeks, 6 months and one year

  10. Quality of Sleep (Objective)- Actigraph

    Actigraph will serve as an objective measure for assessing sleep parameters, such as sleep efficiency, total sleep time.

    Measured: Baseline, 12 weeks, 6 months and one year

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted29 Mar 2018
  2. Study start10 May 2018
  3. Primary completion31 Aug 2019
  4. Study completion31 Aug 2019

Resources

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
Supportive care
Allocation
Randomised
Intervention model
Parallel groups
Model description
The participants will be randomised into equally sized arms; tai-chi classes, exercise classes, or control.
Masking
Single blind
Who is masked
Outcomes assessor
Enrolment
30 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03482323
Sponsor's protocol ID
UW18154
Status last verified
Dec 2020
First submitted
22 Mar 2018
Last updated
24 Dec 2020
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No

Publications

  • Fong DY, Ho JW, Hui BP, Lee AM, Macfarlane DJ, Leung SS, Cerin E, Chan WY, Leung IP, Lam SH, Taylor AJ, Cheng KK. Physical activity for cancer survivors: meta-analysis of randomised controlled trials. BMJ. 2012 Jan 30;344:e70. doi: 10.1136/bmj.e70.

    PubMed 22294757
  • Mustian KM, Katula JA, Gill DL, Roscoe JA, Lang D, Murphy K. Tai Chi Chuan, health-related quality of life and self-esteem: a randomized trial with breast cancer survivors. Support Care Cancer. 2004 Dec;12(12):871-6. doi: 10.1007/s00520-004-0682-6. Epub 2004 Sep 30.

    PubMed 15599776
  • Sui X, Lee DC, Matthews CE, Adams SA, Hebert JR, Church TS, Lee CD, Blair SN. Influence of cardiorespiratory fitness on lung cancer mortality. Med Sci Sports Exerc. 2010 May;42(5):872-8. doi: 10.1249/MSS.0b013e3181c47b65.

    PubMed 19996990
  • Chen HM, Tsai CM, Wu YC, Lin KC, Lin CC. Effect of walking on circadian rhythms and sleep quality of patients with lung cancer: a randomised controlled trial. Br J Cancer. 2016 Nov 22;115(11):1304-1312. doi: 10.1038/bjc.2016.356. Epub 2016 Nov 3.

    PubMed 27811855
  • Chen HM, Tsai CM, Wu YC, Lin KC, Lin CC. Randomised controlled trial on the effectiveness of home-based walking exercise on anxiety, depression and cancer-related symptoms in patients with lung cancer. Br J Cancer. 2015 Feb 3;112(3):438-45. doi: 10.1038/bjc.2014.612. Epub 2014 Dec 9.

    PubMed 25490525
  • Cheung DST, Takemura N, Lam TC, Ho JCM, Deng W, Smith R, Yan Y, Lee AWM, Lin CC. Feasibility of Aerobic Exercise and Tai-Chi Interventions in Advanced Lung Cancer Patients: A Randomized Controlled Trial. Integr Cancer Ther. 2021 Jan-Dec;20:15347354211033352. doi: 10.1177/15347354211033352.

    PubMed 34549648
  • Takemura N, Cheung DST, Fong DYT, Lee AWM, Lam TC, Ho JC, Kam TY, Chik JYK, Lin CC. Relationship of subjective and objective sleep measures with physical performance in advanced-stage lung cancer patients. Sci Rep. 2021 Aug 26;11(1):17208. doi: 10.1038/s41598-021-96481-7.

    PubMed 34446756

Questions about this trial

What is this clinical trial studying?

A study testing Exercise and Tai-Chi in people with Lung Cancer Patients, run by The University of Hong Kong at 1 site in Hong Kong.

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 7 inclusion and 1 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 24 Dec 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 Hong Kong. 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?

One-year survival rate (time frame: One year). 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 NCT03482323, which also lists 7 linked publications.

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 24 Dec 2020; AzTrials last refreshed its copy on 6 Nov 2026.

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