NCT03119454

Brief Summary

Evaluation of pharmacokinetic parameters of diprospan in long term when administered systemically in patients in routine medical practice. Applied research project. Design: open-comparative prospective cohort study. Two groups of subjects:

  • patients who are receiving diprospan in standard therapy of their existing disease, or multiple times, but following the introduction of diprospan is planned no earlier than 28 days after the first,
  • control group of subjects for the study of pharmacokinetic parameters diprospan and its metabolites. Objectives of the study: to evaluate the pharmacokinetic parameters of Diprospan in the long term when administered systemically in patients in routine practice.

Trial Health

100
On Track

Trial Health Score

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

Enrollment
40

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Oct 2016

Shorter than P25 for all trials

Status
completed

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

October 1, 2016

Completed
1 month until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2016

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2016

Completed
8 days until next milestone

First Submitted

Initial submission to the registry

December 9, 2016

Completed
4 months until next milestone

First Posted

Study publicly available on registry

April 18, 2017

Completed
Last Updated

April 18, 2017

Status Verified

December 1, 2016

Enrollment Period

1 month

First QC Date

December 9, 2016

Last Update Submit

April 13, 2017

Conditions

Outcome Measures

Primary Outcomes (1)

  • Betamethasone concentration in urine

    Quantitative determination of study drug (betamethasone) in human urine should be conducted sensitive, selective and precise method using high performance liquid chromatography with tandem mass selective detection (HPLC-MS / MS) with a detection mode permits fragment ions not more R \<70K. laboratory analytical method should be developed for the measurement of betamethasone with the definition of the limit of not less than 7.5 ng / mL.

    Day 28

Secondary Outcomes (6)

  • Articular status (swelling)

    Day 28

  • Articular status (pain)

    Day 28

  • Physician's assessment of disease activity

    Day 28

  • Simple disease activity index SDAI

    Day 28

  • Clinical disease activity index CDAI

    Day 28

  • +1 more secondary outcomes

Other Outcomes (2)

  • Overall assessment of the health status of the patient by physician

    Day 28

  • Overall assessment of the health status of the patient by patient

    Day 28

Study Arms (2)

Patients receiving diprospan

Patients who are receiving diprospan in standard therapy of their existing disease, or multiple times, but following the introduction of diprospan is planned no earlier than 28 days after the first administration.

Drug: Diprospan

Control subjects

Patients or healthy volunteers who had not received systemic or local corticosteroids in the last 12 weeks before the screening visit.

Interventions

Intramuscular

Also known as: Betamethasone
Patients receiving diprospan

Eligibility Criteria

Age18 Years - 35 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)
Sampling MethodNon-Probability Sample
Study Population

Patients of both sexes aged 18 to 35 years old Caucasian, * verified diagnosis of rheumatoid arthritis according to criteria ACR \\ EULAR 2010 or ankylosing spondylitis (axial spondyloarthritis) ASAS criteria for 2009 based on the data a detailed medical history, a standard clinical, laboratory and instrumental methods of examination.

You may qualify if:

  • Signed a voluntary informed consent form,
  • Patients of both sexes aged 18 to 35 years old Caucasian,
  • Verified diagnosis of rheumatoid arthritis according to criteria ACR \\ EULAR 2010 or ankylosing spondylitis (axial spondyloarthritis) ASAS criteria for 2009 based on the data a detailed medical history, a standard clinical, laboratory and instrumental methods of examination,
  • The presence of signs of active inflammation according to standard valuation techniques (for rheumatoid arthritis or DAS28 ≥3.2 CDAI≥10; for ankylosing spondylitis or BASDAI≥2.0 ASDAS≥1.3),
  • If the patient gets authorized for use in the study antirheumatic drugs (except glucocorticoids other) for treatment of the underlying disease, they should be applied in stable doses for at least six weeks before the screening visit.
  • BMI should be in the range of 18.0 to 30.0 kg / m 2 ,
  • Consent to use adequate methods of contraception to patients during the study period.

You may not qualify if:

  • Allergic history,
  • Drug intolerance, hypersensitivity to any of the components "Diprospan" drug,
  • Severe chronic cardiovascular, bronchopulmonary, endocrine and nervous systems (including mental) and diseases of the gastrointestinal tract (GIT), liver, kidney, blood, surgical procedures on the gastrointestinal tract (except appendectomy)
  • Acute infectious, non-infectious and allergic diseases in less than 4 weeks prior to visit 1,
  • A positive blood test for HIV, syphilis, hepatitis B and C,
  • Systolic blood pressure measured at rest after 5 minutes of exposure in the "sitting" position, below 100 mm Hg. or above 140 mm Hg and / or diastolic blood pressure below 60 mm Hg or above 90 mm Hg,
  • Heart rate below 40 beats / min,
  • Hemoglobin \<90 g / l (9 g / dl), or hematocrit less than 30%,
  • White blood cells \<3.0 x 10 9 / L,
  • Absolute neutrophil count (ANC) \<1.0 x 10 / L,
  • Serum creatinine more than 0.132 mmol / L,
  • Increased ALT and / or AST 1.5 upper limit of normal,
  • Clinically significant (in the opinion of the investigator) ECG changes,
  • The use of systemic or local corticosteroids for the treatment of the underlying disease for the last 12 weeks before the screening visit,
  • Taking any medications, in addition to permissible under study
  • +5 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (1)

  • Kopylov AT, Novikov AA, Kaysheva AL, Vykhodets IT, Karateev DE, Zgoda VG, Lisitsa AV. Quantitative assessment of betamethasone dual-acting formulation in urine of patients with rheumatoid arthritis and ankylosing spondylitis after single-dose intramuscular administration and its application to long-term pharmacokinetic study. J Pharm Biomed Anal. 2018 Feb 5;149:278-289. doi: 10.1016/j.jpba.2017.11.021. Epub 2017 Nov 6.

Biospecimen

Retention: SAMPLES WITHOUT DNA

Urine

MeSH Terms

Interventions

betamethasone dipropionate, betamethasone sodium phosphate drug combinationBetamethasone

Intervention Hierarchy (Ancestors)

PregnadienetriolsPregnadienesPregnanesSteroidsFused-Ring CompoundsPolycyclic CompoundsSteroids, Fluorinated

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
PROSPECTIVE
Target Duration
2 Months
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 9, 2016

First Posted

April 18, 2017

Study Start

October 1, 2016

Primary Completion

November 1, 2016

Study Completion

December 1, 2016

Last Updated

April 18, 2017

Record last verified: 2016-12