Heat therapy as a palliative aid: does raising body temperature ease advanced cancer symptoms?
NCT ID NCT07793214
First seen Aug 28, 2026 · Last updated Aug 28, 2026
Summary
This study looks at whether a noninvasive treatment called whole-body infrared hyperthermia can help people with advanced solid tumors feel better. The therapy uses infrared energy to raise body temperature in a controlled way, and researchers will track changes in pain, fatigue, nutrition, immune function, and overall quality of life. The study includes 500 adults with advanced cancer who received this treatment as part of routine care, with some cases reviewed from past records and others followed forward. The goal is to understand whether this heat therapy can serve as a supportive option alongside standard cancer treatments.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- ET-SPACE whole-body infrared hyperthermia, a noninvasive treatment that raises body temperature using infrared energy
- What this could lead to
- If it works, this could point toward a supportive therapy that eases pain, fatigue, and other symptoms while improving nutrition and quality of life for people with advanced cancer.
- What could go wrong
- This is an observational study, not a controlled trial, so it cannot prove cause and effect. Results may be influenced by other treatments patients receive, and the therapy's benefits remain uncertain.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 500 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jan 2022
- Expected to finish
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Dec 2029
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
The study population will comprise consecutive adults with unresectable locally advanced, recurrent, or metastatic solid tumors who initiated at least one session of ET-SPACE whole-body infrared hyperthermia at Zhejiang Hospital between January 1, 2022, and December 31, 2028. Retrospective participants will be identified from electronic medical records and hyperthermia treatment records, while prospective participants will be consecutively enrolled and followed using the same eligibility criteria. No restrictions will be imposed based on sex, primary tumor type, metastatic site, treatment line, previous or concomitant anticancer therapy, performance status, comorbidities, or number of hyperthermia sessions. Participants with missing individual laboratory tests, questionnaires, imaging assessments, or follow-up variables will remain eligible, provided that the diagnosis and hyperthermia exposure can be confirmed.
- Ages
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Children (under 18), adults (18 to 64) and older adults (65 and over)
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: Age 18 years or older at the time of the first whole-body infrared hyperthermia session. Histologically, cytologically, or clinically and radiologically confirmed advanced solid malignancy, including unresectable locally advanced, recurrent, or metastatic disease. Initiated at least one session of ET-SPACE whole-body infrared hyperthermia at Zhejiang Hospital between January 1, 2022, and December 31, 2028, as part of routine clinical care. Participants whose treatment was interrupted or not completed may also be included. Medical records contain sufficient information to confirm the diagnosis of a solid malignancy and exposure to ET-SPACE whole-body infrared hyperthermia. Missing individual laboratory tests, questionnaires, imaging assessments, or follow-up variables will not by itself result in exclusion. For the prospective component, written informed consent is provided by the participant or a legally authorized representative. For the retrospective component, informed consent is waived or obtained in accordance with the approval of the institutional ethics review committee. Participants are eligible regardless of sex, primary tumor type, metastatic site, treatment line, previous or concomitant anticancer therapy, performance status, comorbidities, or number of hyperthermia sessions. Exclusion Criteria: No confirmed malignant solid tumor, including participants treated only for a benign condition or a hematologic malignancy. ET-SPACE whole-body infrared hyperthermia was planned but never initiated, or only local or regional hyperthermia was administered. Available records are insufficient to confirm the participant's identity, diagnosis of a solid malignancy, or initiation of ET-SPACE whole-body infrared hyperthermia. Duplicate records or repeated registrations of the same participant; only one consolidated participant record will be included. For the prospective component, refusal or withdrawal of informed consent, unless continued use of previously collected data is permitted by the participant and the ethics review committee.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Zhejiang Hospital, Department of Oncology, Hangzhou, China, 310030
RECRUITINGHangzhou, Zhejiang, 310030, China
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