Clinical trial failure risk for pipeline indications (LUNAR, PANOVA-3) which are critical for growth beyond the limited GBM market (~13,000 US cases annually)
Reimbursement pressure from payers questioning cost-effectiveness versus standard-of-care chemotherapy and immunotherapy combinations
Technological obsolescence risk from emerging cancer treatment modalities including CAR-T, personalized vaccines, and next-generation targeted therapies
Competition from established chemotherapy regimens, immunotherapy combinations (checkpoint inhibitors), and targeted therapies with growing clinical evidence
Physician adoption barriers due to device complexity, patient compliance requirements (18+ hours daily wear time), and preference for traditional systemic therapies
Potential competitive TTFields technologies if core patents (expiring 2027-2034) are challenged or alternative electric field delivery methods emerge
Elevated debt/equity ratio of 2.34 with negative operating cash flow creates refinancing risk if capital markets tighten
Cash burn rate of ~$100M annually (negative FCF) requires continued access to capital markets or debt financing to fund operations and clinical trials
Current ratio of 1.55 provides limited liquidity cushion if revenue growth disappoints or clinical trial costs escalate
StructuralCompetitiveBalance Sheet