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CompletedNCT02638051OTMA-RIIUpdated May 19, 2017Results posted

Local mEHT + TCM Versus Intraperitoneal Chemoinfusion in Treatment of Malignant Ascites: Phase II RCT

A Phase 2 interventional study of Modulated Electro-Hyperthermia (mEHT) and TCM Herbal Decoction (Shi Pi) in Peritoneal Neoplasms, Ascites and Yang Deficiency, sponsored by Galenic Research Institute Ltd. Completed at 1 site in China. Open to participants aged 18 Years to 75 Years. Per ClinicalTrials.gov, last updated 2017-05-19.

Sponsored by Galenic Research Institute Ltd · Phase 2, Interventional, and Treatment

Phase
Phase 2
Study type
Interventional
Enrollment
260
Allocation
Randomized
Ages
18 Years to 75 Years
Sex
All
01

Study summary

This trial studies efficacy and safety of combination of modulated electro-hyperthermia (mEHT) with Traditional Chinese Medicine (TCM) in treatment of peritoneal carcinomatosis with malignant ascites versus standard chemoinfusion (CDDP+5FU).

Read the detailed description

Conservative treatment of peritoneal carcinomatosis with malignant ascites (PCMA) is based on chemoinfusion with its inherent toxicity. There is a strong demand for a safe and non-toxic method of treatment of PCMA. The new technology of modulated electro-hyperthermia (mEHT) has proven efficacy in many advanced cancers with minimal side effects and synergy with Traditional Chinese Medicine (TCM). TCM has a long history of application at advanced cancer as a symptomatic treatment and enhancer of the general resistance of the organism. Shi Pi Decoction is supposed to be the optimum co-treatment of PCMA according to principles of TCM. Intraperitoneal chemoinfusion (IPCI) with cisplatin and fluorouracil is a widespread standard treatment of PCMA in China. This randomized II phase trial studies efficacy and safety of combination of mEHT with TCM in treatment of PCMA versus standard IPCI (CDDP+5FU).

02

Conditions studied

  • Peritoneal Neoplasms
  • Ascites
  • Yang Deficiency
  • Yin Deficiency

Keywords

  • Peritoneal Carcinomatosis
  • Malignant Ascites
  • Modulated Electro-Hyperthermia
  • Traditional Chinese Medicine
03

In context

Peritoneal Neoplasms

366 studies on the registry are indexed under Peritoneal Neoplasms; 56 are open to participants now.

This study's enrollment of 260 is above the median of 45 across 293 interventional studies indexed under Peritoneal Neoplasms.

Browse Peritoneal Neoplasms studies →

Lead sponsor

This is the only study on the registry with Galenic Research Institute Ltd as lead sponsor.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years to 75 Years
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Pathologically confirmed PC with malignant ascites.
  • Karnofsky Performance Status (KPS) score ≥60%.
  • Normal function of bone marrow.
  • Predicted survival time >1 month.
  • Written informed consent.

Exclusion criteria

Exclusion Criteria:

  • Surgery within 3 weeks or not full recovery of postoperative suture.
  • Active bleeding or vascular occlusion in the mEHT treatment area.
  • Emotional instability.
  • Impossibility to place the patient into the mEHT machine.
  • Metallic implants or replacements in the treatment area.
  • Electronic implanted devices anywhere.
  • Missing or damaged heat-sense nerves or other field-sensitive issues in the treatment area.
  • Very low white blood cell count (\<1.5×10(9)/L), agranulocytosis (\<0.5×10(9)/L) or severe anemia.
05

Study design

Phase
Phase 2
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
260 participants (actual)

Study arms

  • Experimental
    Study Group

    Modulated Electro-Hyperthermia (mEHT): 150 Watt x 60 min/session every 2nd day for 4 weeks (14 sessions); TCM Herbal Decoction: Shi Pi Decoction administered orally twice a day (200 mL x 2) 30 min after breakfast and supper, for 4 weeks.

    Device: Modulated Electro-Hyperthermia (mEHT) · Dietary Supplement: TCM Herbal Decoction (Shi Pi)

  • Active comparator
    Control Group

    IPCI: CDDP (30-60 mg) with 5FU (500-600 mg/sqm of body surface), both dissolved in 100 mL of normal saline, after abdominal paracentesis and catheterization with following closed drainage of the ascites up to small amount of remaining liquid. After IPCI, the catheter occluded. Administered biweekly during four weeks of the course, totally two times.

    Drug: IPCI (CDDP+5FU)

Interventions

  • DeviceModulated Electro-Hyperthermia (mEHT)

    MEHT is a descendant of hyperthermia initially based on nano-thermal but not temperature-dependent effects of electromagnetic fields and special fractal modulation, whose effect could 3-4 times exceed the effect of the overall heating (macroscopic temperature elevation). MEHT does not require hyperthermia-range temperatures and could be performed safely without invasive thermal control. EHY-2000 local machine is used for mEHT in the trial.

    Also known as: Oncothermia

  • Dietary supplementTCM Herbal Decoction (Shi Pi)

    Shi Pi Decoction can warm Yang, invigorate the spleen, promote Qi circulation to induce diuresis and treat Foot-Taiyin meridian in Gu Zhang.

    Also known as: Shi Pi Decoction

  • DrugIPCI (CDDP+5FU)

    Intraperitoneal chemoinfusion of CDDP (30-60 mg) and 5-fluorouracil (500-600 mg/sqm).

06

What researchers measure

Primary outcomes

  1. Objective Response Rate (ORR)

    Objective Response Rate (ORR) = Complete Remission (CR) + Partial Remission (PR) WHO criteria of therapeutic effect evaluation at malignant ascites: * Complete Remission (CR): complete absorption of ascites with no obvious regeneration for more than 1 month. * Partial Remission (PR): more than 50% reduction of ascites, with obvious relief of abdominal distention, with maintenance of less than moderate volume of ascites under ultrasound detection for more than 1 month. * No Change (NC): less than 50% reduction of ascites, or no obvious reduction of ascites under ultrasound detection, or even increase of ascites, with obvious abdominal distention.

    Time frame: 8 weeks after start of treatment (4 weeks on completion of treatment)

Secondary outcomes

  1. Adverse Events Rate (AER)

    Common Terminology Criteria for Adverse Events (CTCAE) (v4.03: June 14, 2010) U.S.DEPARTMENT OF HEALTH AND HUMAN SERVICES, National Institutes of Health, National Cancer Institute.

    Time frame: During 4 weeks of treatment course and 4 weeks after treatment

  2. Quality of Life (QoL)

    Karnofsky Performance Score Improvement Rate (KPS IR) * Improvement: increase of KPS for ≥10% after treatment. * Worsening: reduction of KPS for ≥10% after treatment. * NC: change of KPS for \<10%.

    Time frame: 8 weeks after start of treatment (4 weeks on completion of treatment)

07

Results

Posted Mar 28, 2016
Limitations and caveats
* Absence of the detailed peritoneal carcinomatosis characteristics. * Absence of a survival analysis. These limitations are related to the restricted funding of the trial.

Participant flow

From January 3, 2014 to December 20, 2014, 260 patients were recruited in Clifford Hospital. They were randomly allocated in two groups with 130 patients in each group.

Participant flow — Overall Study
MilestoneStudy GroupControl Group
Started130130
Completed130130
Not completed00

Outcome measures

PrimaryObjective Response Rate (ORR)

Objective Response Rate (ORR) = Complete Remission (CR) + Partial Remission (PR) WHO criteria of therapeutic effect evaluation at malignant ascites: * Complete Remission (CR): complete absorption of ascites with no obvious regeneration for more than 1 month. * Partial Remission (PR): more than 50% reduction of ascites, with obvious relief of abdominal distention, with maintenance of less than moderate volume of ascites under ultrasound detection for more than 1 month. * No Change (NC): less than 50% reduction of ascites, or no obvious reduction of ascites under ultrasound detection, or even increase of ascites, with obvious abdominal distention.

Time frame:
8 weeks after start of treatment (4 weeks on completion of treatment)
Reported as:
Number · percentage of participants
Objective Response Rate (ORR)
percentage of participantsStudy GroupControl Group
Objective Response Rate (ORR)77.763.8
Statistical analysis
  • Study Group vs Control Group · Chi-squared · p = 0.0140
SecondaryAdverse Events Rate (AER)

Common Terminology Criteria for Adverse Events (CTCAE) (v4.03: June 14, 2010) U.S.DEPARTMENT OF HEALTH AND HUMAN SERVICES, National Institutes of Health, National Cancer Institute.

Time frame:
During 4 weeks of treatment course and 4 weeks after treatment
Reported as:
Number · participants
Adverse Events Rate (AER)
participantsStudy GroupControl Group
All316
Abdominal pain (Gr. I)35
Gastrointestinal Reactions (Gr. I)03
Damage of hepatic or renal function (Gr. I)02
Bone marrow depression (Gr. I)06
Statistical analysis
  • Study Group vs Control Group · Chi-squared · p = 0.0016
  • Study Group vs Control Group · Chi-squared · p = >0.05
  • Study Group vs Control Group · Chi-squared · p = >0.05
  • Study Group vs Control Group · Chi-squared · p = >0.05
  • Study Group vs Control Group · Chi-squared · p = 0.0215
SecondaryQuality of Life (QoL)

Karnofsky Performance Score Improvement Rate (KPS IR) * Improvement: increase of KPS for ≥10% after treatment. * Worsening: reduction of KPS for ≥10% after treatment. * NC: change of KPS for \<10%.

Time frame:
8 weeks after start of treatment (4 weeks on completion of treatment)
Reported as:
Number · percentage of participants
Quality of Life (QoL)
percentage of participantsStudy GroupControl Group
Better QoL (KPS IR)49.232.3
No Change40.852.3
Worse QoL1015.4
Statistical analysis
  • Study Group vs Control Group · Chi-squared · p = 0.0053
  • Study Group vs Control Group · Chi-squared · p = 0.0527
  • Study Group vs Control Group · Chi-squared · p = >0.05

Adverse events

Collected over 2 months. Non-serious events are listed at a 0% frequency threshold.

Adverse event summary by group
GroupDeathsSeriousOther
Study Group—0/130 (0%)3/130 (2.3%)
Control Group—0/130 (0%)16/130 (12.3%)
Most frequent other events
Most frequent other events
EventStudy GroupControl Group
Bone marow depressionBlood and lymphatic system disorders0/1306/130
Abdominal PainGastrointestinal disorders3/1305/130
Gastrointestinal ReactionsGastrointestinal disorders0/1303/130
Damage of hepatic functionHepatobiliary disorders0/1301/130
Damage of renal functionRenal and urinary disorders0/1301/130

Baseline characteristics

Age, Continuous
Age, Continuous(years)Study GroupControl GroupTotal
Mean58.88 ± 12.4356.07 ± 15.3857.48 ± 14.03
Sex: Female, Male
Sex: Female, Male(Participants)Study GroupControl GroupTotal
Female7261133
Male5869127
Region of Enrollment
Region of Enrollment(participants)Study GroupControl GroupTotal
China130130260
Primary Disease
Primary Disease(participants)Study GroupControl GroupTotal
Gastric Cancer222446
Colon Cancer343771
Rectal Cancer181533
Pancreatic Cancer13821
Endometrial Cancer9514
Ovarian Cancer111627
Liver Cancer232548
Metastases
Metastases(participants)Study GroupControl GroupTotal
Lungs232043
Liver323567
Celiac lymph nodes5350103
Bones222547
Stage
Stage(participants)Study GroupControl GroupTotal
I000
II000
III6676142
IV6454118
Karnofsky Performance Score
Karnofsky Performance Score(participants)Study GroupControl GroupTotal
60262147
70504797
80424890
90121426
CDDP (Intraperitoneal Chemoinfusion) Dose Per Session
CDDP (Intraperitoneal Chemoinfusion) Dose Per Session(mg)Study GroupControl GroupTotal
Mean0 ± 049.63 ± 10.19NA ± NA

2 further baseline measures are reported on the registry.

08

Study locations

1 site
  • Clifford Hospital
    Guangzhou, Guangdong 511495, China
09

References and documents

Publications

  • Sangisetty SL, Miner TJ. Malignant ascites: A review of prognostic factors, pathophysiology and therapeutic measures. World J Gastrointest Surg. 2012 Apr 27;4(4):87-95. doi: 10.4240/wjgs.v4.i4.87. PubMed 22590662 ↗
  • Andocs G, Renner H, Balogh L, Fonyad L, Jakab C, Szasz A. Strong synergy of heat and modulated electromagnetic field in tumor cell killing. Strahlenther Onkol. 2009 Feb;185(2):120-6. doi: 10.1007/s00066-009-1903-1. Epub 2009 Feb 25. PubMed 19240999 ↗
  • Meggyeshazi N, Andocs G, Balogh L, Balla P, Kiszner G, Teleki I, Jeney A, Krenacs T. DNA fragmentation and caspase-independent programmed cell death by modulated electrohyperthermia. Strahlenther Onkol. 2014 Sep;190(9):815-22. doi: 10.1007/s00066-014-0617-1. Epub 2014 Feb 22. PubMed 24562547 ↗
  • Ling Y. Traditional Chinese medicine in the treatment of symptoms in patients with advanced cancer. Ann Palliat Med. 2013 Jul;2(3):141-52. doi: 10.3978/j.issn.2224-5820.2013.04.05. PubMed 25842096 ↗
  • Andocs G, Meggyeshazi N, Balogh L, Spisak S, Maros ME, Balla P, Kiszner G, Teleki I, Kovago C, Krenacs T. Upregulation of heat shock proteins and the promotion of damage-associated molecular pattern signals in a colorectal cancer model by modulated electrohyperthermia. Cell Stress Chaperones. 2015 Jan;20(1):37-46. doi: 10.1007/s12192-014-0523-6. Epub 2014 Jun 29. PubMed 24973890 ↗
  • Tsang YW, Huang CC, Yang KL, Chi MS, Chiang HC, Wang YS, Andocs G, Szasz A, Li WT, Chi KH. Improving immunological tumor microenvironment using electro-hyperthermia followed by dendritic cell immunotherapy. BMC Cancer. 2015 Oct 15;15:708. doi: 10.1186/s12885-015-1690-2. PubMed 26472466 ↗
  • Matharu G, Tucker O, Alderson D. Systematic review of intraperitoneal chemotherapy for gastric cancer. Br J Surg. 2011 Sep;98(9):1225-35. doi: 10.1002/bjs.7586. Epub 2011 Jun 6. PubMed 21644239 ↗
  • Pang CLK, Zhang X, Wang Z, Ou J, Lu Y, Chen P, Zhao C, Wang X, Zhang H, Roussakow SV. Local modulated electro-hyperthermia in combination with traditional Chinese medicine vs. intraperitoneal chemoinfusion for the treatment of peritoneal carcinomatosis with malignant ascites: A phase II randomized trial. Mol Clin Oncol. 2017 May;6(5):723-732. doi: 10.3892/mco.2017.1221. Epub 2017 Apr 10. PubMed 28529748 ↗

Individual participant data

Plan to share: No

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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on May 19, 2017, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
11

Registry details

Key details

Study ID
NCT02638051
Lead sponsor
Galenic Research Institute Ltd
Responsible party
Sponsor
First posted
Dec 22, 2015
Start date
Jan 2014
Primary completion
Dec 2014
Completion
Dec 2015
Results posted
Mar 28, 2016
Last update
May 19, 2017

Study contacts

Clifford LK Pang, PhD
principal investigator · Clifford Hospital

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

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This study is completed, as verified in Dec 2015. You cannot join it, but the record below documents what was studied.

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