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Status unknownNCT04370535Updated May 20, 2020

PMA-Zeolite-Clinoptilolite Effects in Crohn Disease

An interventional study of cellulose and PMA-zeolite in Crohn Disease, sponsored by Ciim Plus, d.o.o.. Status unknown at 3 sites in Slovenia. Open to participants aged 18 Years to 65 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2020-05-20.

Sponsored by Ciim Plus, d.o.o. · Not applicable, Interventional, and Treatment

The sponsor has not verified this record recently (last verified May 2020), so the status shown — last known as Recruiting — may be out of date.
Phase
Not applicable
Study type
Interventional
Enrollment
40
Allocation
Randomized
Ages
18 Years to 65 Years
Sex
All
01

Study summary

This pilot study aims to evaluate the safety and efficacy of PMA-zeolite when used in patients with uncontrolled CD (Crohn´s disease). The effect of the PMA-zeolite will be compared between a control-group (healthy volunteers) receiving either PMA-zeolite or placebo and the test-group (suffering from uncontrolled CD) and receiving either PMA-zeolite or placebo. In addition, this pilot-study should furthermore provide indications for the effect-size in order to estimate an effect for an eventual further human trial.

Read the detailed description

Background of the study Crohn´s disease (CD) is a chronic progressive destructive disease. Approximately one-fifth of adult and paediatric patients already have evidence of a structuring or penetrating intestinal complications at diagnosis. Despite decades of research, the aetiology of CD remains unknown. Disease treatments include a variety of approaches like dietary changes and immunosuppressive anti-TNFa antibodies as well as ancillary antibiotic therapy. Another interesting and promising approach in this context might be the supplementation of the certified medical device PMA-(Panaceo micro activation)-zeolite (a specific natural zeolite-clinoptilolite) due to its properties documented through many studies. In particular, the promising clinical results from a randomized controlled trial (RCT) with PMA-zeolite need to be highlighted. The strengthening/ supporting of the intestinal wall integrity in healthy subjects suffering from intestinal problems was measured in this RCT and is claimed as intended main action of the PMA-zeolite. Based on these results the application of PMA-zeolite is an interesting and promising approach in patients with uncontrolled CD.

Hypothesis In the present trial, it is being tested if supplementing PMA-zeolite can lead to an improvement of the defined markers and parameters (reduction of local and systemic inflammation, changes of the microbiota in the gut, positive detoxifying effect and general improvement of quality of life) in patients with uncontrolled CD compared to a healthy test-group.

Aims This pilot study aims to evaluate the safety and efficacy of PMA-zeolite when used in patients with uncontrolled CD. The effect of the PMA-zeolite will be compared between a control-group (healthy volunteers) receiving either PMA-zeolite or placebo and the test-group (suffering from uncontrolled CD) and receiving either PMA-zeolite or placebo. In addition, this pilot-study should furthermore provide indications for the effect-size in order to estimate an effect for an eventual further human trial.

02

Conditions studied

  • Crohn Disease

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03

In context

Crohn Disease

1,880 studies on the registry are indexed under Crohn Disease; 462 are open to participants now.

This study's planned enrollment of 40 is below the median of 66 across 1,188 interventional studies indexed under Crohn Disease.

Browse Crohn Disease studies →

Lead sponsor

This is the only study on the registry with Ciim Plus, d.o.o. as lead sponsor.

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

04

Who can participate

Ages eligible
18 Years to 65 Years
Sexes eligible
All
Accepts healthy volunteers
Yes

Inclusion criteria

  • Healthy volunteers (at least 18 years old) for first two groups (A,B), homogenous starting group in age (30-60Y) and sex (m/f )

    o The health-status will be confirmed through anamnesis.

  • Groups C and D will include patients with confirmed Crohn's disease that are treated with standard therapy and despite of treatment do not achieve the appropriate disease remission. Patients with the intermediate type of disease will be also included in groups C and D.

    • Diagnosis has to be confirmed with a biopsy of the intestine and histological exam.
    • Degree of disease will be assessed by Harvey-Bradshaw Index (HBI). For evaluation of quality BDQ questionnaire will be used. For the assessment of disease activity ordinary laboratory measurements will be performed (CBC, basic biochemical parameters, CRP), and calprotectin from chairs. Colonoscopy must be done in the last six months prior to inclusion of patients in the research protocol. Gastrointestinal system degree of impairment will not have influence on inclusion criteria and patients with histological intermediate type of disease will be included as well.
  • Signed informed consent as per usual recommendations in vigour in the Republic of Slovenia.

Exclusion criteria

Exclusion Criteria:

  • Signs of acute bacterial infection (fever >38°C, nausea, vomiting).
  • Other chronic disease (cancer, renal disease, neuro-degenerative, metabolic disorders, diabetic).
  • Pregnancy or breastfeeding
  • Food supplements** **NOTE: Food supplements: if taken regularly this should be continued also during the study and documented - otherwise a wash - out - phase would be necessary
05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Double (Participant, Investigator)
Enrollment
40 participants (estimated)

Study arms

  • Placebo comparator
    Control group + cellulose (Group A)

    healthy subjects (control group) receive placebo (cellulose) as powder

    Device: cellulose

  • Active comparator
    Control group + PMA-zeolite(Group B)

    healthy subjects (control group) receive PMA-zeolite as powder

    Device: PMA-zeolite

  • Placebo comparator
    UCD-group + Cellulose (Group C)

    subjects with uncontrolled Crohn disease (UCD group) receive placebo (cellulose) as powder

    Device: cellulose

  • Active comparator
    UCD-group + PMA-zeolite (Group D)

    subjects with uncontrolled Crohn disease receive PMA-zeolite as powder

    Device: PMA-zeolite

Interventions

  • Devicecellulose

    The subjects of group A and group C receive boxes containing placebo for supplementation for a total of 12 weeks.

  • DevicePMA-zeolite

    The subjects of group B and group D receive boxes containing PMA-zeolite for supplementation for a total of 12 weeks.

06

What researchers measure

Primary outcomes

  1. Zonulin concentration in stool (ng/ml)

    As the intestinal wall permeability is linked to several conditions, such as the Crohn Disease it is hypothesized that a change of Zonulin (biomarker for permeability of intestinal wall) is detectable with/without supplementation of the study-substance. Measurement: stool stool sample (by ELISA kit) Standard Value for Zonulin: \< 55 ng/ml .

    Time frame: 0(baseline) and after 12 weeks

Secondary outcomes

  1. Bacterial diversity in the marbus crohn patients

    bactieria of assessment: Lactobacillus, Escherichia, bifidobacteria Measurement: stool sample (16S RNA sequencing on stool sampling)

    Time frame: 0(baseline) and after 12 weeks

Other outcomes

  1. Changes of blood parameters

    Blood samples for measurement of definied parameters: * Ni: 0,6-3,8 µg/L * Al: \< 7,0 µg/L * Na: 3100,0 - 3350,0 mg/L * K: 140,0 - 200,0 mg/L * Mg: 17,0-23,0 mg/L * Ca: 89,0-101,0 mg/L * Se: 70,0-150,0 µg/L * Zn: 660,0-1100,0 µg/L * Cu: 750,0-1450,0 µg/L * Fe: M: 550,0-1600,0 µg/L * F: 400,0-1550,0 µg/L DAO (Standard Value \> 10 U/ml ), ammonia - µmol/l,histamine (ng/ml), Measurement of sedimentation, blood count, electrolytes, urea, liver-parameters, creatinine and other

    Time frame: 0(baseline) and after 12 weeks

  2. Rate of Safety and tolerability

    Rate of tolerability and safety levels of minerals and metals

    Time frame: 0(baseline) and after 12 weeks

07

Study locations

3 of 3 sites recruiting
  • University Clinical Centre Ljubljana
    Ljubljana, 1000, Slovenia
    Recruiting
  • Medical Thermal Centre Fontana
    Maribor, 2000, Slovenia
    Recruiting
  • Slovenj Gradec General Hospital
    Slovenj Gradec, 2380, Slovenia
    Recruiting
08

References and documents

Publications

  • Kraljevic Pavelic S, Saftic Martinovic L, Simovic Medica J, Zuvic M, Perdija Z, Krpan D, Eisenwagen S, Orct T, Pavelic K. Clinical Evaluation of a Defined Zeolite-Clinoptilolite Supplementation Effect on the Selected Blood Parameters of Patients. Front Med (Lausanne). 2022 May 27;9:851782. doi: 10.3389/fmed.2022.851782. eCollection 2022. PubMed 35712111 ↗

Individual participant data

Plan to share: No

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on May 20, 2020, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT04370535
Lead sponsor
Ciim Plus, d.o.o.
Collaborators
University of Rijeka
Responsible party
Sponsor
First posted
May 1, 2020
Start date
Oct 17, 2018
Primary completion
Nov 28, 2019
Completion
May 15, 2020 (estimated)
Last update
May 20, 2020

Study contacts

Krešimir Pavelić, Phd, M.D.
Contact
pavelic@unipu.hr
+ 385 98 247164
Sandra Kraljević Pavelić, Phd
Contact
sandrakp@uniri.hr
51 584569 ext. + 385
Krešimir Pavelić, PhD, M.D.
principal investigator · Juraj Dobrila University of Pula

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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