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ARTGs
318058
Device/Product name
Cablivi
Active Ingredient
Caplacizumab
Date of decision
Published
Submission type
New biological entity
ATC codes
B01AX07
Decision
Approved
What was the decision based on
The decision was based on quality (chemistry and manufacturing), nonclinical (pharmacology and toxicology), clinical (pharmacology, safety and efficacy) and risk management plan information submitted by the sponsor. The benefit-risk profile of Cablivi was considered favourable for the therapeutic use approved.
What steps were involved in the decision process

Registration timeline

The following table summarises the key steps and dates for this Comparable Overseas Regulator pathway A (COR-A) application.

Description Date
Designation: Orphan 29 January 2019
Submission dossier accepted and first round evaluation commenced 1 July 2019
First round evaluation completed 30 September 2019
Sponsor provides responses on questions raised in first round evaluation 2 December 2019
Second round evaluation completed 2 January 2020
Delegate's overall benefit-risk assessment 16 January 2020
Sponsor's pre-Advisory Committee response Not applicable
Advisory Committee meeting Not applicable
Registration decision (Outcome) 30 January 2020
Completion of administrative activities and registration on ARTG 5 February 2020
Number of working days from submission dossier acceptance to registration decision* 104

*The evaluation and decision timeframe for COR-A applications is 120 working days.

Date of entry onto ARTG
Original publication date
Black triangle scheme
Yes. This product will remain in the scheme for 5 years, starting on the date the product is first supplied in Australia
Dose forms
Powder and solvent for solution for injection
Strength
10 mg
Other ingredients

Powder: Sucrose, Citric acid, Sodium citrate dehydrate, Polysorbate 80

Solvent: Water for injections

Containers
Vial (powder) and prefilled syringe (solvent)
Pack sizes
1, 7
Routes of administration
Intravenous injection, subcutaneous injection
Dosage

Treatment with Cablivi should be initiated and supervised by physicians experienced in the management of patients with thrombotic microangiopathies.

First dose

Intravenous injection of 10 mg of caplacizumab prior to plasma exchange.

Subsequent doses

Daily subcutaneous administration of 10 mg of caplacizumab after completion of each plasma exchange for the duration of daily plasma exchange treatment, followed by daily subcutaneous injection of 10 mg of caplacizumab for 30 days after stopping daily plasma exchange treatment.

If at the end of this period there is evidence of unresolved immunological disease, it is recommended to optimise the immunosuppression regimen and continue daily subcutaneous administration of 10 mg of caplacizumab until the signs of underlying immunological disease are resolved (for example, sustained normalisation of ADAMTS13 activity level).

In the clinical development program, caplacizumab has been administered daily for up to 65 days. No data on re-treatment with caplacizumab are available.

For further information refer to the Product Information.

Pregnancy category
B1Drugs which have been taken by only a limited number of pregnant women and women of childbearing age, without an increase in the frequency of malformation or other direct or indirect harmful effects on the human fetus having been observed. Studies in animals have not shown evidence of an increased occurrence of fetal damage.The use of any medicine during pregnancy requires careful consideration of both risks and benefits by the treating health professional. This must not be used as the sole basis of decision making in the use of medicines during pregnancy. The TGA does not provide advice on the use of medicines in pregnancy for specific cases. More information is available from obstetric drug information services in your State or Territory.
What was approved

Cablivi (caplacizumab) was approved for the following therapeutic use:

Cablivi is indicated for the treatment of adults experiencing an episode of acquired thrombotic thrombocytopenic purpura (aTTP), in conjunction with plasma exchange and immunosuppression.
What is this medicine and how does it work
Caplacizumab is a humanised bivalent nanobody that consists of two identical humanised building blocks (PMP12A2hum1), genetically linked by a three-alanine linker, targeting the A1-domain of von Willebrand Factor and inhibiting the interaction between von Willebrand Factor and platelets. As such, caplacizumab prevents the ultralarge von Willebrand Factor-mediated platelet adhesion, which is characteristic of acquired thrombotic thrombocytopenic purpura (aTTP). It also affects the disposition of von Willebrand Factor, leading to transient reductions of total von Willebrand Factor antigen levels and to concomitant reduction of factor VIII:C levels during treatment.
What post-market commitments will the sponsor undertake
  • Cablivi (caplacizumab) is to be included in the Black Triangle Scheme. The Product Information (PI) and Consumer Medicines Information (CMI) for Cablivi must include the black triangle symbol and mandatory accompanying text for five years, which starts from the date that the sponsor notifies the TGA of supply of the product.
  • Batch release testing & compliance with Certified Product Details (CPD)
    • It is a condition of registration that all batches of Cablivi (caplacizumab) imported into Australia must comply with the product details and specifications approved during evaluation and detailed in the Certified Product Details (CPD).
    • It is a condition of registration that each batch of Cablivi (caplacizumab) imported into Australia is not released for sale until samples and/or the manufacturer’s release data have been assessed and endorsed for release by the TGA Laboratories Branch. Outcomes of laboratory testing are published biannually in the TGA Database of Laboratory Testing Results
    • The sponsor should be prepared to provide product samples, reference materials and documentary evidence as defined by the TGA Laboratories branch. The sponsor must contact Biochemistry.Testing@health.gov.au for specific material requirements related to the batch release testing/assessment of the product. More information on TGA testing of biological medicines is available at Testing of biological medicines.

This batch release condition will be reviewed and may be modified on the basis of actual batch quality and consistency. This condition remains in place until the sponsor if notified in writing of any variation.

Certified Product Details

The Certified Product Details (CPD), as described in Guidance 7: Certified Product Details of the Australian Regulatory Guidelines for Prescription Medicines (ARGPM), in PDF format, for the above products should be provided upon registration of these therapeutic goods. In addition, an updated CPD should be provided when changes to finished product specifications and test methods are approved in a Category 3 application or notified through a self-assessable change.

CPDs should be emailed to Biochemistry.Testing@health.gov.au as a single PDF document.

  • A condition of this registration will be that Study ALX0681-C302 is provided to TGA no later than it is submitted for evaluation to European Medicines Agency (EMA), United States (US) Food and Drug Administration (FDA) or Health Canada.
  • The Cablivi European Union-Risk Management Plan (EU-RMP) (version 1.0, dated 31 August 2018, data lock point 6 March 2018), with Australian Specific Annex (version 1.0, dated 29 May 2019), included with submission PM-2019-02057-1-6, and any subsequent revisions, as agreed with the TGA will be implemented in Australia.

An obligatory component of risk management plans is routine pharmacovigilance. Routine pharmacovigilance includes the submission of periodic safety update reports (PSURs).

Reports are to be provided in line with the current published list of EU reference dates and frequency of submission of PSURs until the period covered by such reports is not less than three years from the date of this approval letter.

The reports are to at least meet the requirements for PSURs as described in the European Medicines Agency's Guideline on Good Pharmacovigilance Practices (GVP) Module VII-periodic safety update report (Rev 1), Part VII.B Structures and processes. Note that submission of a PSUR does not constitute an application to vary the registration.

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