PERTH, Australia – Immutep Ltd. completed a AU$29.6 million (US$21.72 million) placement that will allow the immunotherapy company to accelerate and broaden clinical development of its immuno-oncology and autoimmune programs.

The U.S. FDA cleared Alivecor Inc.'s Kardia AI V2 interpretive electrocardiogram (ECG) algorithm for use in its personal ECG app and devices. Currently, the Kardia line permits consumers to take a 30-second medical grade ECG at home and instantly see whether they are exhibiting symptoms of atrial fibrillation, bradycardia, tachycardia or have normal heart rhythm.

GT Medical Technologies Inc. revealed that it has raised $16 million in a series B financing round led by MVM Partners, which was joined by existing investors Medtech Venture Partners and Bluestone Venture Partners. Funds will support the expanded commercialization of Gammatile Therapy, a surgically targeted radiation therapy (STaRT) that is intended to help patients with brain tumors.

When the first chimeric antigen receptor T-cell (CAR T) therapy, Kymriah (tisagenlecleucel), was approved in 2016 for treating B-cell acute lymphoblastic leukemia, its developer, Novartis AG, confined the initial rollout to just 20 treating centers. Its label carried a black box warning, because of the risk of life-threatening cytokine release syndrome, and Basel, Switzerland-based Novartis put in place a comprehensive risk evaluation and mitigation system to ensure its safe use. Catamaran Bio Inc., a Boston-based startup that has raised $42 million in seed and series A financing, is considering the administration of similarly engineered natural killer cells in walk-in clinics. “If the product is safe, it can be given as an out-patient treatment,” Chief Scientific Officer Vipin Suri told BioWorld. “As a field, this absolutely has to be our ambition.”

Rebus Biosystems Inc. has closed a $20 million series B fundraising round. The financing round was led by Illumina Ventures with participation by Lifecore Partners, Ncore Ventures, Xolon Invest, Ctk Investments, Ray Co. Ltd., Seegene Medical Foundation, Labgenomics Co. Ltd. and Timefolio Asset Management. Rebus builds spatial omics tools, assays and platforms. The company plans to use the new funding to support commercialization of its spatial omics solution and expansion of its marketing, sales, research, and product development teams, said Rebus CEO Paul Sargeant. Rebus plans to launch its automated, standalone Rebus Biosystems instrument and optimized assay kits for spatial transcriptomics early in 2021.