Phase 1
Completed N=200
Comparative Immunogenicity Study of Multiple Doses of Proposed Pegfilgrastim Biosimilar, INTP5 of Intas Pharmaceuticals Ltd., India Against Neulasta of Amgen Inc., USA in Healthy, Adult Human Subjects.
Immunogenicity · Healthy Volunteers
Source: ClinicalTrials.gov NCT04015232 ↗
Enrolled (actual)
200
Serious AEs
0.5%
Results posted
Oct 2019
Primary outcomePrimary: Immunogenicity Screening Incidence to Detect the Presence of Anti-PegG-CSF Antibodies. — 10; 9; 0; 0 Participants
Summary
The study was an assessor-blind, balanced, parallel, randomized, two-treatment, comparative immunogenicity study of multiple doses of subcutaneous (SC) Pegfilgrastim injection (6 mg/0.6 mL; Intas Pharmaceuticals Ltd. proposed biosimilar INTP5 compared to innovator product, US-Neulasta) in healthy, adult, human subjects under fed conditions.
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY Immunogenicity Screening Incidence to Detect the Presence of Anti-PegG-CSF Antibodies. |
10; 9; 0; 0; 84; 91 | — |
| SECONDARY PK Endpoints: Pegfilgrastim C[Max] |
483.230; 346.018; 368.569; 371.778 | — |
| SECONDARY PK Endpoints: Pegfilgrastim AUC[0-t] |
22417.938; 13640.695; 16610.870; 15255.327 | — |
| SECONDARY PK Endpoints: Pegfilgrastim AUC[0-∞] |
22436.497; 13637.403; 16630.861; 15280.376 | — |
| SECONDARY PK Endpoints: Pegfilgrastim T[Max] |
22.405; 20.800; 22.226; 23.111 | — |
| SECONDARY PK Endpoints: Pegfilgrastim λz (Lambda-z) |
0.021; 0.025; 0.022; 0.019 | — |
| SECONDARY PK Endpoints: Pegfilgrastim R^2 Adjusted |
0.968; 0.876; 0.974; 0.879 | — |
| SECONDARY PK Endpoints: Pegfilgrastim AUC[_%Extrap_Obs] |
0.115; 0.644; 0.230; 0.266 | — |
| SECONDARY PK Endpoints: Pegfilgrastim t[1/2] |
36.721; 36.612; 34.172; 40.616 | — |
| SECONDARY PD Endpoints for Baseline Non-adjusted ANC: E[Max] |
40.72; 44.63; 38.34; 40.62; 42.89; 46.53 | — |
| SECONDARY PD Endpoints for Baseline Non-adjusted ANC: T[Max] |
64.710; 59.587; 63.182; 64.637; 72.003; 67.453 | — |
| SECONDARY PD Endpoints for Baseline Non-adjusted ANC: AUEC[0-t] |
7107.14; 7929.25; 6718.70; 7359.09; 7286.53; 8539.99 | — |
| SECONDARY PD Endpoints for Baseline Adjusted ANC: E[Max] |
36.50; 40.80; 33.35; 36.56; 38.37; 42.50 | — |
| SECONDARY PD Endpoints for Baseline Adjusted ANC: AUEC[0-t] |
4920.26; 5992.49; 4389.55; 5441.01; 4967.86; 6539.58 | — |
| SECONDARY PD Endpoints for Baseline Adjusted ANC: T[Max] |
64.617; 59.735; 65.553; 65.043; 72.003; 67.453 | — |
| SECONDARY PD Endpoints for Baseline Adjusted ANC: λz (Lambda-z) |
0.01; 0.01; 0.01; 0.01; 0.01; 0.01 | — |
| SECONDARY PD Endpoints for Baseline Adjusted ANC: t[1/2] |
62.25; 64.13; 77.23; 76.02; 67.03; 69.72 | — |
Eligibility Criteria
Inclusion criteria
- Normal, healthy adult human volunteers between 18 to 45 years of age (both inclusive) living in and around Ahmedabad city or western part of India.
- Having body weight ≥50 kg and body mass index (BMI) between 18.5 and 29.9 (both inclusive), calculated as weight in kg/height in meter^2.
- Not having any significant disease in medical history or clinically significant abnormal findings during screening, abdominal ultrasonography, medical history, clinical examination, laboratory evaluations, 12-lead echocardiogram (ECG) and chest X-ray (posterior-anterior view; within the last 6 months) recordings.
- Able to understand and comply with the study procedures, in the opinion of the investigator.
- Able to give voluntary written informed consent for participation in the trial.
- In case of female subjects:
- Surgically sterilized at least 6 months prior to study participation; Or If a woman of child bearing potential is willing to use a suitable and effective double barrier contraceptive method or intra uterine device during the study.
- Serum pregnancy test (for female subjects) must be negative.
Exclusion criteria
- Known hypersensitivity to the study drug or its constituents and/or hypersensitivity to E. coli derived proteins, and/or previous exposure to the study drug.
- History or presence of any disease or condition which might compromise the haemopoietic, renal, hepatic, endocrine, pulmonary, central nervous, cardiovascular, immunological, dermatological, gastrointestinal or any other body system.
- Known case of hereditary fructose intolerance.
- Subjects with latex allergies will be excluded as the needle cover on the single-use prefilled syringe contains dry natural rubber (latex).
- Any clinically significant laboratory finding including absolute neutrophil count (ANC), platelet, red blood cells (RBC) count, and hemoglobin level at the time of screening.
- Prior exposure to any peptide colony stimulating or growth factor, including erythropoietin, filgrastim or Pegfilgrastim; Prior exposure to any vaccines, immunoglobulin preparations or immunomodulators within the past 6 months prior to receiving first dose; evidence of E. coli diarrhea or diseases within 3 months.
- Any history or presence of asthma (including aspirin-induced asthma) or nasal polyp or NSAIDs induced urticaria.
- Subjects with a history of pulmonary infiltrate or pneumonia in the last 6 months.
- History of any hematologic disease including sickle cell disorders.
- Ingestion or use of any prescribed medication at any time within 1 month prior to receiving first dose.
- Receipt of over-the-counter medicines which have not yet cleared from the body (5 half-lives must have passed for the medicine to be considered to have cleared from the body).
- A recent history of harmful use of alcohol, i.e. alcohol consumption of more than 14 standard drinks per week for men and more than 7 standard drinks per week for women (A standard drink is defined as 360 mL of beer or 150 mL of wine or 45 mL of 40% distilled spirits, such as rum, whisky, brandy etc.) or consumption of alcohol or alcoholic products within 72 hours prior to receiving study medicine.
- Smokers, who smoke 10 or more than 10 cigarettes/day or inability to abstain from smoking during the study.
- Use of any recreational drugs or history of drug addiction or testing positive in pre-study drug scans.
- Donation of blood (1 unit or 350 mL) or equivalent amount of blood substitute.
- Receipt of an investigational medicinal product or participation in a drug research study within a period of 90 days prior to the first dose of study medication. Elimination half-life of the study drug should be taken into consideration for inclusion of the subject in the study.
- Positive result for human immunodeficiency virus (HIV I &/or II) and/or hepatitis B and C tests.
- History or presence of cancer because of which anticipated life span is less than 5 years as
Data sourced from ClinicalTrials.gov (NCT04015232). Outcome figures and adverse-event rates are extracted automatically from the registry's posted results and are provided for clinician reference, not as a substitute for the primary publication. Informational only — not medical advice.