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Device/Product name
Calquence
Active Ingredient
Acalabrutinib
Date of decision
Published
Submission type
New chemical entity
ATC codes
L01XE51
Decision
Approved for provisional registration
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 Calquence 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 approach B (COR-B) application.

Description Date
Provisional designation 17 July 2019
Submission dossier accepted and first round evaluation commenced 12 August 2019
Evaluation completed 18 November 2019
Delegate's overall benefit-risk assessment 18 November 2019
Sponsor's pre-Advisory Committee response Not applicable
Advisory Committee meeting Not applicable
Registration decision (Outcome) 21 November 2019
Completion of administrative activities and registration on ARTG 21 November 2019
Number of working days from submission dossier acceptance to registration decision* 73

*Target timeframe for COR-B applications is 175 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
Hard capsule
Strength
100 mg
Other ingredients

Capsule content: silicified microcrystalline cellulose, pregelatinised starch, magnesium stearate (E572), and sodium starch glycollate Type A.

Capsule: Shell: gelatin, titanium dioxide (E171), iron oxide yellow (E172) and indigo carmine aluminium lake (E132); Ink: shellac, iron oxide black (E172) and propylene glycol.

Containers
Blister pack
Pack sizes
56 capsules
Routes of administration
Oral
Dosage

Treatment with Calquence should be initiated and supervised by a physician experienced in the use of anticancer therapies.

Recommended dosage (18 years and above): the recommended dose of Calquence is 100 mg twice daily (equivalent to a total daily dose of 200 mg). Doses should be separated by approximately 12 hours.

Treatment with Calquence should continue until disease progression or unacceptable toxicity.

For further information refer to the Product Information.

Pregnancy category
CDrugs which, owing to their pharmacological effects, have caused or may be suspected of causing, harmful effects on the human fetus or neonate without causing malformations. These effects may be reversible. Accompanying texts should be consulted for further details.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

Calquence (acalabrutinib) was provisionally approved for the following therapeutic use:

Calquence is indicated for the treatment of patients with mantle cell lymphoma who have received at least one prior therapy.

This indication is approved via the provisional approval pathway, based on overall response rate. Full registration for this indication depends on verification and description of clinical benefit in confirmatory trials.

The provisional registration period for the above medicine is two years starting on the day specified in the ARTG certificate of registration.

What is this medicine and how does it work
Acalabrutinib is a small-molecule inhibitor of Bruton tyrosine kinase (BTK). Acalabrutinib and its active metabolite, ACP-5862, form a covalent bond with a cysteine residue in the BTK active site, leading to inhibition of BTK enzymatic activity.BTK is a signalling molecule of the B cell antigen receptor (BCR) and cytokine receptor pathways. In B cells, BTK signalling results in activation of pathways necessary for B-cell proliferation, trafficking, chemotaxis, and adhesion. In nonclinical studies, acalabrutinib inhibited BTK-mediated activation of downstream signalling proteins cluster of differentiation 86 (CD86) and CD69 and inhibited malignant B-cell proliferation and survival.
What post-market commitments will the sponsor undertake
  • Calquence (acalabrutinib) is to be included in the Black Triangle Scheme. The Product Information (PI) and Consumer Medicines Information (CMI) for Calquence 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.
  • Confirmatory trial data (as identified in the sponsor's plan to submit comprehensive clinical data on the safety and efficacy of the medicine before the end of the 6 years that would start on the day that registration would commence) must be provided.

    Specifically the sponsor must conduct studies as described in the clinical study plan in version 1.0, succession 3, (date 7 November 2019) of the Australia-specific Annex. The following study reports should be submitted to TGA:

    • ACE-LY-004, A Phase II, multicenter, open-label study in subjects with histologically documented MCL, who had relapsed after or been refractory to ≥1 (but not > 5) prior treatment regimens, by Q3 2020;
    • ACE-LY-308, A Phase III, randomized, double-blind, placebo-controlled, multicenter study of bendamustine and rituximab alone versus in combination with acalabrutinib in subjects with untreated MCL, by Q1/Q2 2024.

    Further guidance for sponsors is available on the TGA website.

  • The Calquence Core Risk Management Plan version 2; date; data lock point 8 February 2019 (RMP) (version 2, dated 19 August 2019, data lock point 8 February 2019), with Australian Specific Annex (version 1.0, succession 3, dated 7 November 2019) included with submission PM-2019-03536-1-6, 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 US FDA reference dates with six monthly submission of PSURs and should cover the entire period of provisional registration.

    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. Each report must have been prepared within ninety calendar days of the data lock point for that report.

  • A final study report of ACE-LY-004 will be submitted to TGA for evaluation when it is available.
  • A final study report of ACE-LY-308 will be submitted to TGA for evaluation at the same time as it is submitted for evaluation to either the Food and Drug Administration (FDA), European Medicines Agency (EMA) or Health Canada, whichever is the earliest.

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