NCT02940561

Brief Summary

To characterize the pharmacokinetic profile of the Test product - Methotrexate Tablets USP, 2.5 mg of Amneal Pharmaceuticals, compared to that of the corresponding Reference product - Methotrexate Tablets USP 2.5 mg manufactured for DAVA Pharmaceuticals, Inc. in patients with mild to severe psoriasis or rheumatoid arthritis, who are already on established regimens of 2.5 mg every 12 hours for three doses per week under fasting conditions, and to assess their bioequivalence.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
48

participants targeted

Target at P50-P75 for phase_1

Timeline
Completed

Started Aug 2016

Shorter than P25 for phase_1

Geographic Reach
1 country

3 active sites

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

August 1, 2016

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

September 15, 2016

Completed
16 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2016

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2016

Completed
20 days until next milestone

First Posted

Study publicly available on registry

October 21, 2016

Completed
Last Updated

October 21, 2016

Status Verified

October 1, 2016

Enrollment Period

2 months

First QC Date

September 15, 2016

Last Update Submit

October 19, 2016

Conditions

Outcome Measures

Primary Outcomes (2)

  • Area Under the Curve (AUC0-12)

    The area under the plasma concentration versus time curve, from time 0 to 12 hours post-dose, calculated using linear trapezoidal method. It will be calculated using plasma concentration vs. time profile (Actual time of sample collection) data of the investigational products in individual subjects.

    Blood samples will be collected on day 1 of each period, pre-dose and post-dose at 0.167, 0.333, 0.500, 0.750, 1.000, 1.250, 1.500, 1.750, 2.000, 2.333, 2.667, 3.000, 3.500, and 4 hours

  • Maximum Plasma Concentration (Cmax)

    Maximum measured plasma concentration over the time span specified. It will be calculated using plasma concentration vs. time profile (Actual time of sample collection) data of the investigational products in individual subjects.

    Blood samples will be collected on day 1 of each period, pre-dose and post-dose at 0.167, 0.333, 0.500, 0.750, 1.000, 1.250, 1.500, 1.750, 2.000, 2.333, 2.667, 3.000, 3.500 and 4 hours

Secondary Outcomes (1)

  • Safety Parameters

    through study completion, approximately 23 days

Study Arms (2)

Methotrexate - Amneal

EXPERIMENTAL

Methotrexate Tablets USP, 2.5 mg, single-dose in each period

Drug: Methotrexate - Amneal

Methotrexate - DAVA

ACTIVE COMPARATOR

Methotrexate Tablets USP, 2.5 mg, single-dose in each period

Drug: Methotrexate - DAVA

Interventions

Methotrexate Tablets, USP contain an amount of methotrexate sodium equivalent to 2.5 mg of methotrexate, USP and are round, biconvex, yellow tablets, scored in half on one side, engraved with "A" above the score and "1" below

Also known as: Methotrexate Sodium
Methotrexate - Amneal

Methotrexate Tablets, USP contain an amount of methotrexate sodium equivalent to 2.5 mg of methotrexate and are round, convex, yellow tablets, scored in half on one side, engraved with M above the score, and 1 below

Also known as: Methotrexate Sodium
Methotrexate - DAVA

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients with mild to severe psoriasis or rheumatoid arthritis, who are already on established regimens of 2.5 mg every 12 hours (7.5 mg per week in three divided doses)
  • Confirmed diagnosis of psoriasis by clinical examination or after dermatologic consultation.
  • or confirmed diagnosis of mild to severe rheumatoidarthritis based on at least 1 of the following: i. Documented history of positive rheumatoid factor ii. Current presence of rheumatoid factor iii. Radiographic erosion within 12 months prior to enrollment iv. Presence of serum anti-cyclic citrullinated peptide antibodies (anti-CCP).
  • Women of childbearing potential (include girls who have entered puberty and all women who have a uterus and ovaries and have not completed menopause wherein menopause is the permanent end of menstruation and fertility. Females who have 12 consecutive months of spontaneous amenorrhea (not induced by a medical condition or medical therapy) or have bilateral absence of ovaries (surgical or congenital) have completed menopause must have a negative serum pregnancy test at screening and negative urine pregnancy test on check in to housing, and must agree to use an adequate method of contraception.
  • Patient's screening laboratory assessment (complete blood count \[CBC\] and blood chemistries) are clinically non-significant as per the discretion of the Investigator.
  • No history of addiction to any recreational drug or drug dependence.
  • No participation in any clinical study within the past 60 days prior to receiving the first dose of investigational product for the current study.

You may not qualify if:

  • A history of allergic or adverse reactions to Methotrexate Sodium or any related drug or any excipient of methotrexate tablets.
  • Females of childbearing potential unwilling to use adequate contraception (as defined in the protocol) throughout the trial and for one month after the last dose of study medication.
  • Males unwilling to use a male condom throughout the trial and for three months after the last dose of study medication
  • Patients with alcoholism, alcoholic liver disease or other chronic liver disease.
  • Patients who are diagnosed to be HIV or Hepatitis B (HBsAg) or Hepatitis C (HCV) virus reactive/positive.
  • Patients who have clinically significant abnormal laboratory values at screening.
  • Patients with any evidence of organ dysfunction or any clinically significant deviation from normal in their physical or clinical evaluation including ECG and X-ray results except study indication.
  • Patients who have overt or laboratory evidence of immunodeficiency syndromes.
  • Patients currently suffering from or having a history of malignant lymphoma or tumor lysis syndrome.
  • Patients who have pre-existing hematopoietic impairment/ blood dyscrasias, such as bone marrow hypoplasia, aplastic anemia, pancytopenia, leukopenia, neutropenia, thrombocytopenia and or significant anemia.
  • Patient with lymphadenopathy and lymphoproliferative disorders.
  • Patients suffering from any acute infection within two weeks prior to randomization.
  • Patients with a clinically significant past history or current medical condition of: Pulmonary disorders (Pneumonia, COPD and asthma), pleural effusions, Cardiovascular disorders (especially cardiac blocks, pericarditis, pericardial effusion, hypotension and thromboembolic events ), Neurological disorders (especially seizures, migraines), Gastrointestinal tract disorders including a history or presence of significant gastric and/or duodenal ulceration and bleeding, hematemesis, melena, enteritis, pancreatitis, Renal and/or hepatic disorders, Coagulation disorders, Patient with ascites, Patient with uncontrolled diabetes mellitus.
  • Female patients who are pregnant or breastfeeding
  • History or presence of cancer.
  • +10 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

Saviour Hospital

Ahmedabad, Gujarat, 380009, India

RECRUITING

Sterling Hospital

Ahmedabad, Gujarat, 380052, India

RECRUITING

Kanoria Hospital

Gandhinagar, Gujurat, 382428, India

RECRUITING

MeSH Terms

Conditions

PsoriasisArthritis, Rheumatoid

Interventions

Methotrexate

Condition Hierarchy (Ancestors)

Skin Diseases, PapulosquamousSkin DiseasesSkin and Connective Tissue DiseasesArthritisJoint DiseasesMusculoskeletal DiseasesRheumatic DiseasesConnective Tissue DiseasesAutoimmune DiseasesImmune System Diseases

Intervention Hierarchy (Ancestors)

AminopterinPterinsPteridinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic Compounds

Study Officials

  • Prayag N Shah, MD

    Amneal Pharmaceuticals

    STUDY DIRECTOR

Central Study Contacts

Prayag N Shah, MD

CONTACT

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
NONE
Intervention Model
CROSSOVER
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 15, 2016

First Posted

October 21, 2016

Study Start

August 1, 2016

Primary Completion

October 1, 2016

Study Completion

October 1, 2016

Last Updated

October 21, 2016

Record last verified: 2016-10

Data Sharing

IPD Sharing
Will not share

Locations