Nature of Organization (Planned Principal Operations Have Not Commenced)	3 Months Ended
	Mar. 31, 2018
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Nature of Organization (Planned Principal Operations Have Not Commenced)	Nature of Organization (Planned Principal Operations Have Not Commenced) ImmunoCellular Therapeutics, Ltd. (the Company) is seeking to develop and commercialize new therapeutics to fight cancer using the immune system. These condensed consolidated financial statements include the Company’s wholly owned subsidiaries, ImmunoCellular Bermuda, Ltd. in Bermuda and ImmunoCellular Therapeutics (Ireland) Limited and ImmunoCellular Therapeutics (Europe) Limited in Ireland. The Company has been primarily engaged in the acquisition of certain intellectual property, together with development of its product candidates and the recent clinical testing for its immunotherapy product candidates, and has not generated any recurring revenues. In June 2017, the Company announced that it had determined it was unable to secure sufficient additional financial resources to complete the phase 3 registration trial of ICT-107, its patient-specific, dendritic cell-based immunotherapy for newly diagnosed glioblastoma, which was previously its lead product candidate. As a result, the Company suspended the trial while it continues to seek a collaborative arrangement or acquisition of its ICT-107 program. The suspension of the phase 3 registration trial of ICT-107 has reduced the amount of cash used in the Company's operations. The Company is developing Stem-to-T-Cell immunotherapies for the treatment of cancer based on rights to novel technology it exclusively licensed from the California Institute of Technology (Caltech). The technology originated from the labs of David Baltimore, Ph.D., Nobel Laureate and President Emeritus at Caltech, and utilizes the patient’s own hematopoietic stem cells to create antigen-specific killer T cells to treat cancer. The Company plans to utilize this technology to expand and complement its DC-based cancer immunotherapy platform, with the goal of developing new immunotherapies that kill cancer cells in a highly directed and specific manner and that can function as monotherapies or in combination therapy approaches. The Company also has two other product candidates: ICT-140 for ovarian cancer and ICT-121 for recurrent glioblastoma. During the third quarter of 2016, the Company completed its enrollment of ICT-121, and the trial was completed in March 2017. Currently, the Company is holding the initiation ICT-140 until it can find a partner to share expenses. The Company has incurred operating losses and, as of March 31, 2018, the Company had an accumulated deficit of $117,468,640. The Company expects to incur significant research, development and administrative expenses before any of its products can be launched and recurring revenues generated. The Company's activities are subject to significant risks and uncertainties, including the failure of any of the Company's product candidates to achieve clinical success or to obtain regulatory approval. Additionally, it is possible that other companies with competing products and technology might obtain regulatory approval ahead of the Company. The Company will need significant amounts of additional funding in order to complete the development of any of its product candidates and the availability and terms of such funding cannot be assured. Interim Results The accompanying condensed consolidated financial statements as of March 31, 2018 and for the three-month periods ended March 31, 2018 and 2017 are unaudited, but include all adjustments, consisting of normal recurring entries, which the Company’s management believes to be necessary for a fair presentation of the periods presented. Interim results are not necessarily indicative of results for a full year. Balance sheet amounts as of December 31, 2017 have been derived from the Company’s audited financial statements included in its Form 10-K for the year ended December 31, 2017 filed with the Securities and Exchange Commission (SEC) on March 14, 2018. The condensed consolidated financial statements included herein have been prepared by the Company pursuant to the rules and regulations of the SEC. Certain information and note disclosures normally included in financial statements prepared in accordance with accounting principles generally accepted in the U.S. (GAAP) have been condensed or omitted pursuant to such rules and regulations. The condensed consolidated financial statements should be read in conjunction with the Company’s audited financial statements in its Form 10-K for the year ended December 31, 2017. The Company’s operating results will fluctuate for the foreseeable future. Therefore, period-to-period comparisons should not be relied upon as predictive of the results in future periods.

ImmunoCellular Therapeutics, Ltd. 10-Q