10. Commitments and Contingencies

Litigation

On January 22, 2020, the Company filed a complaint against Cummings Properties, LLC in the Superior Court of the Commonwealth of Massachusetts (C.A. No. 20-77CV00101), seeking, among other things, declaratory relief that the lease terminated in September 2018, because the Company’s prior principal executive offices did not automatically extend for an additional five years from September 2018, return of the Company’s security deposit, and damages. The total lease amount is approximately $0.6 million. The Company is currently unable to determine the probability of the outcome or reasonably estimate the loss or gain, if any.

Contractual Commitments

The Company has total non-cancellable contractual minimum commitments of approximately $1.0 million to contract research organizations as of June 30, 2022. Expenses are recognized when services are performed by the contract research organizations.

Contingent Liability - Disputed Invoices

As disclosed in Note 7. Accrued Salaries and Payroll Taxes, the Company accrued payroll to Dr. Krishna Menon, ex-President of Research of approximately $1,443,000 for his past services with the Company, and this amount was included in accrued salaries and payroll taxes. As described in Note 11. Related Party Transactions, the Company has a payable to Kard Scientific, Inc. (“KARD”) of approximately $1,486,000 for its research and development expenses and this amount was included in accounts payable. KARD is a company owned by Dr. Menon. Dr. Menon’s employment was terminated with the Company on September 18, 2018, and Dr. Menon resigned from the Company’s Board of Directors on December 11, 2018. Dr. Menon, on behalf of himself and KARD, demanded payment of these amounts in October 2019; however, the Company disputes the underlying basis for these amounts and notified Dr. Menon in November 2019 of the Company’s intent not to pay them.

All of the above disputed invoices were reflected as current liabilities as of June 30, 2022.