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Study of the use of the drug Thymosin alpha 1 in adults patients with Cystic Fibrosis.

A phase II trial to assess the activity and tolerability of Thymosin alpha 1 in Cystic Fibrosis Patients. - Thymosin alpha 1 in Cystic Fibrosis patients

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
EU CTR
Registry ID
EUCTR2019-001441-40-IT
Enrollment
24
Registered
2021-05-24
Start date
2019-12-17
Completion date
Unknown
Last updated
2024-12-16

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Cystic Fibrosis MedDRA version: 20.0 Level: PT Classification code 10011762 Term: Cystic fibrosis System Organ Class: 10010331 - Congenital, familial and genetic disorders MedDRA version: 20.0 Level: SOC Classification code 10021881 Term: Infections and infestations System Organ Class: 10021881 - Infections and infestations

Interventions

Product Name: Zadaxin Product Code: [Ta1] Pharmaceutical Form: Lyophilisate for solution for injection CAS Number: 62304-98-7 Current Sponsor code: Ta1 Other descriptive name: Thymosin alpha 1 Concent

Sponsors

SciClone Pharmaceuticals Limited Ltd
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: • Male or female, from 18 years of age (inclusive) at the time of screening. • Signed Informed Consent. • Confirmed diagnosis of CF, based on the following: two sweat chloride tests with a result = 60 mEq/L or two CFTR mutations on genetic test. • CF diagnosis independently of genetic mutations. • Clinical stability with no change in symptoms and/or medication within 4 weeks prior to screening. • Body mass index (BMI) = 15.0 (kg/m2). • Non-tobacco/nicotine-containing product user for a minimum of 6 months prior to screening. • Percent Predicted Forced Expiratory Volume (ppFEV1) > 40%, predicted at screening. • Female with pregnancy test negative and using an acceptable contraception method, except if postmenopausal for more than 2 years or sterilized for more than 3 months. • Blood pressure: DBP values between 60 and 89 mmHg, and SBP values between 90 and 139 mmHg. ECG normal or wave changes not considered clinically significant. • Pulse betweem 50 and 120 bpm unless deemed clinically. insignificant by the PI. Are the trial subjects under 18? no Number of subjects for this age range: F.1.2 Adults (18-64 years) yes F.1.2.1 Number of subjects for this age range 24 F.1.3 Elderly (>=65 years) yes F.1.3.1 Number of subjects for this age range 1

Exclusion criteria

Exclusion criteria: • Clinical/laboratory/radiological/spirometric signs of unstable or unexpectedly deteriorating respiratory disease (30 days prior to the screening). • Any malignancy or chronic organ failure or disease that depart from the patient's usual baseline level of health as a patient with CF. • Patients with “F508del homozygous mutation” treated successfully with corrector potentiators, according to physicians’ judgment. • Intravenous antibiotic use in the last 4 weeks before screening. • Treatment with oxygen. • History of organ or hematological transplantation. • Kidney (creatinine 2-fold of the normal upper limit) or hepatic alterations (Child Pugh score equal to B or C). • History or presence of alcoholism or drug abuse within 2 years prior to the screening. • Personal or family history of prolonged QT syndrome; or a QTc interval >430 msec (males) or > 450 msec (females) using Bazett's formula (QTcB) or deemed clinically significant by the PI. • In the judgment of the PI, clinically significant hemoptysis (>30 ml per episode) within the last 180 days. • History of allergy, hypersensitivity, intolerance to Thymosin alpha1 and to its excipients (Mannitol, monobasic sodium phosphate monohydrate, dibasic sodium phosphate heptahydrate) • Ongoing or prior participation in an investigational drug study within 30 days of screening.

Design outcomes

Primary

MeasureTime frame
Main Objective: The evaluation of the activity of Thymosin alpha 1 in patients with cystic fibrosis (CF) by means of variation of inflammatory cytokines (IL-1ß, IL-8, IL-17A, IL-6 and TNF-alpha) in serum and induced sputum.;Secondary Objective: - Evaluate the safety and tolerability of Thymosin alpha 1 by means of type, incidence, severity, timing, seriousness and relatedness of reported AEs, physical examinations, ECG and laboratory tests. - Evaluate the variation of neutrophil elastase in induced sputum, of c-reactive protein in blood and of sweat chloride concentration. - Evaluate and compare the first efficacy results about Thymosin alpha1 as assessed by changes before and after the treatment in lung functionality and quality of life.;Primary end point(s): The activity of Thymosin alpha 1 will be evaluated by means of variation of inflammatory cytokines (IL-1ß, IL-8, IL-17A, IL-6 and TNF-alpha) in serum and induced sputum,;Timepoint(s) of evaluation of this end point: It will be considered the difference between the values at the end of the first treatment period (week 8) and those at the baseline.

Countries

Italy

Contacts

Public ContactCRO

Medi Service S.r.l

francesca.sacchi@mediservice.it

Outcome results

None listed

Source: EU CTR (via WHO ICTRP) · Data processed: Feb 4, 2026