{"id":9329,"date":"2026-06-05T12:12:20","date_gmt":"2026-06-05T06:42:20","guid":{"rendered":"https:\/\/operonstrategist.com\/?p=9329"},"modified":"2026-06-05T12:20:28","modified_gmt":"2026-06-05T06:50:28","slug":"medical-devices-clinical-investigations","status":"publish","type":"post","link":"https:\/\/operonstrategist.com\/br-en\/medical-devices-clinical-investigations\/","title":{"rendered":"A Comprehensive Guide to Medical Devices Clinical Investigations (The Purpose and Components of Clinical Investigation Explained)"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"9329\" class=\"elementor elementor-9329\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-29531811 e-flex e-con-boxed e-con e-parent\" data-id=\"29531811\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2cf480a6 elementor-widget elementor-widget-heading\" data-id=\"2cf480a6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">A Comprehensive Guide to Medical Devices Clinical Investigations (The Purpose and Components of Clinical Investigation Explained)<\/h1>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1023ec90 e-flex e-con-boxed e-con e-parent\" data-id=\"1023ec90\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-3651f75e e-con-full e-flex e-con e-child\" data-id=\"3651f75e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6a06dde5 elementor-widget elementor-widget-text-editor\" data-id=\"6a06dde5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Any investigation aiming to verify the clinical performance, clinical benefit, clinical safety and\/or any undesirable side effects of a medical device is considered a clinical investigation of that device. It is One of the time and resource intensive challenges that manufacturers of medical devices may face.\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\">Clinical investigation is defined as any systematic investigation involving one or more human subjects, undertaken to assess the safety or performance of a device. It is considered as mandatory requirement when sufficient clinical evidence cannot be generated through available testing data or literatures. These are necessary when medical device manufacturer wish to get access to the regulated markets like Europe (CE Marking), as well as India (Manufacturing\/Import License).\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\">As per Indian MDR 2017, clinical investigation needs to be conducted for all new\/investigational devices and those devices for which predicate device is not available. It is applicable both for Manufacturing and Import License which are mandatory regulatory documents to market the medical device in Indian Market.\u00a0<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-40454835 e-con-full e-flex e-con e-child\" data-id=\"40454835\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-424c2792 e-con-full e-flex e-con e-child\" data-id=\"424c2792\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-716035f9 elementor-widget elementor-widget-heading\" data-id=\"716035f9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Regulatory Excellence for Global Medical Device Markets<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7e354321 elementor-widget elementor-widget-wpforms\" data-id=\"7e354321\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"wpforms.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"wpforms-container wpforms-container-full wpforms-render-modern\" id=\"wpforms-6203\"><form id=\"wpforms-form-6203\" class=\"wpforms-validate wpforms-form wpforms-ajax-form\" data-formid=\"6203\" method=\"post\" enctype=\"multipart\/form-data\" action=\"\/br-en\/wp-json\/wp\/v2\/posts\/9329\" data-token=\"a9cf6cd8d4000495d77213cf2045c3d0\" data-token-time=\"1780651246\"><noscript class=\"wpforms-error-noscript\">Please enable JavaScript in your browser to complete this form.<\/noscript><div id=\"wpforms-error-noscript\" style=\"display: none;\">Please enable JavaScript in your browser to complete this form.<\/div><div class=\"wpforms-field-container\"><div id=\"wpforms-6203-field_1-container\" class=\"wpforms-field wpforms-field-name\" data-field-id=\"1\"><label class=\"wpforms-field-label wpforms-label-hide\" for=\"wpforms-6203-field_1\" aria-hidden=\"false\">Name <span class=\"wpforms-required-label\" aria-hidden=\"true\">*<\/span><\/label><input type=\"text\" id=\"wpforms-6203-field_1\" class=\"wpforms-field-large wpforms-field-required\" name=\"wpforms[fields][1]\" placeholder=\"Name*\" aria-errormessage=\"wpforms-6203-field_1-error\" required><\/div>\t\t<div id=\"wpforms-6203-field_5-container\"\n\t\t\tclass=\"wpforms-field wpforms-field-text\"\n\t\t\tdata-field-type=\"text\"\n\t\t\tdata-field-id=\"5\"\n\t\t\t>\n\t\t\t<label class=\"wpforms-field-label\" for=\"wpforms-6203-field_5\" >Email Text Name<\/label>\n\t\t\t<input type=\"text\" id=\"wpforms-6203-field_5\" class=\"wpforms-field-medium\" name=\"wpforms[fields][5]\" >\n\t\t<\/div>\n\t\t<div id=\"wpforms-6203-field_2-container\" class=\"wpforms-field wpforms-field-email\" data-field-id=\"2\"><label class=\"wpforms-field-label wpforms-label-hide\" for=\"wpforms-6203-field_2\" aria-hidden=\"false\">Email <span class=\"wpforms-required-label\" aria-hidden=\"true\">*<\/span><\/label><input type=\"email\" id=\"wpforms-6203-field_2\" class=\"wpforms-field-large wpforms-field-required\" name=\"wpforms[fields][2]\" placeholder=\"Email*\" spellcheck=\"false\" aria-errormessage=\"wpforms-6203-field_2-error\" required><\/div><div id=\"wpforms-6203-field_3-container\" class=\"wpforms-field wpforms-field-phone\" data-field-id=\"3\"><label class=\"wpforms-field-label wpforms-label-hide\" for=\"wpforms-6203-field_3\" aria-hidden=\"false\">Phone <span class=\"wpforms-required-label\" aria-hidden=\"true\">*<\/span><\/label><input type=\"tel\" id=\"wpforms-6203-field_3\" class=\"wpforms-field-large wpforms-field-required wpforms-smart-phone-field\" data-rule-smart-phone-field=\"true\" name=\"wpforms[fields][3]\" placeholder=\"Phone*\" aria-label=\"Phone\" aria-errormessage=\"wpforms-6203-field_3-error\" required><\/div><div id=\"wpforms-6203-field_4-container\" class=\"wpforms-field wpforms-field-textarea\" data-field-id=\"4\"><label class=\"wpforms-field-label wpforms-label-hide\" for=\"wpforms-6203-field_4\" aria-hidden=\"false\">Paragraph Text <span class=\"wpforms-required-label\" aria-hidden=\"true\">*<\/span><\/label><textarea id=\"wpforms-6203-field_4\" class=\"wpforms-field-medium wpforms-field-required\" name=\"wpforms[fields][4]\" placeholder=\"Message\" aria-errormessage=\"wpforms-6203-field_4-error\" required><\/textarea><\/div><script>\n\t\t\t\t( function() {\n\t\t\t\t\tconst style = document.createElement( 'style' );\n\t\t\t\t\tstyle.appendChild( document.createTextNode( '#wpforms-6203-field_5-container { position: absolute !important; overflow: hidden !important; display: inline !important; height: 1px !important; width: 1px !important; z-index: -1000 !important; padding: 0 !important; } #wpforms-6203-field_5-container input { visibility: hidden; } #wpforms-conversational-form-page #wpforms-6203-field_5-container label { counter-increment: none; }' ) );\n\t\t\t\t\tdocument.head.appendChild( style );\n\t\t\t\t\tdocument.currentScript?.remove();\n\t\t\t\t} )();\n\t\t\t<\/script><\/div><!-- .wpforms-field-container --><div class=\"wpforms-recaptcha-container wpforms-is-recaptcha wpforms-is-recaptcha-type-v3\" ><input type=\"hidden\" name=\"wpforms[recaptcha]\" value=\"\"><\/div><div class=\"wpforms-submit-container\" ><input type=\"hidden\" name=\"wpforms[id]\" value=\"6203\"><input type=\"hidden\" name=\"page_title\" value=\"\"><input type=\"hidden\" name=\"page_url\" value=\"https:\/\/operonstrategist.com\/br-en\/wp-json\/wp\/v2\/posts\/9329\"><input type=\"hidden\" name=\"url_referer\" value=\"\"><button type=\"submit\" name=\"wpforms[submit]\" id=\"wpforms-submit-6203\" class=\"wpforms-submit\" data-alt-text=\"Sending...\" data-submit-text=\"Submit\" aria-live=\"assertive\" value=\"wpforms-submit\">Submit<\/button><img decoding=\"async\" src=\"https:\/\/operonstrategist.com\/wp-content\/plugins\/wpforms\/assets\/images\/submit-spin.svg\" class=\"wpforms-submit-spinner\" style=\"display: none;\" width=\"26\" height=\"26\" alt=\"Loading\"><\/div><\/form><\/div>  <!-- .wpforms-container -->\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5b0f05c2 e-flex e-con-boxed e-con e-parent\" data-id=\"5b0f05c2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-81f0f33 elementor-widget elementor-widget-text-editor\" data-id=\"81f0f33\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">As per the <\/span><a href=\"https:\/\/operonstrategist.com\/eu-medical-device-regulation\/\"><span style=\"font-weight: 400;\">EU Medical Device Regulation<\/span><\/a><span style=\"font-weight: 400;\"> (EU MDR), a clinical investigation is a necessary for Class III or Class IIb implantable medical devices and is a part of a <\/span><a href=\"https:\/\/operonstrategist.com\/get-to-know-about-clinical-evaluation-report\/\"><span style=\"font-weight: 400;\">clinical evaluation report<\/span><\/a><span style=\"font-weight: 400;\"> which is a mandatory requirement to obtain a <\/span><a href=\"https:\/\/operonstrategist.com\/elevateplus\/ce-marking-eu-mdr-ivdr\/\"><span style=\"font-weight: 400;\">CE Marking<\/span><\/a><span style=\"font-weight: 400;\">. It is necessary to market Medical Devices in the EU.\u00a0\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\">Various designs of clinical investigation are described in ISO 14155: Clinical investigation of medical devices for human subjects \u2014 Good clinical practice. This can be considered as a reference standard to plan and conduct clinical investigations. For CE marking, additional regulatory requirements from EU MDR 2017\/745 and MED DEV 2.7\/4 needs to be considered.\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\">Manufacturers should make sure that the clinical investigation\u2019s purpose is transparent, and that every relevant regulation, international standards, and applicable regulations have been identified. All the related regulatory requirements must be fulfilled before the study begins. And everyone involved in the study needs to be aware of their responsibilities, and ready with a well-structured Clinical Investigation Plan (CIP).\u00a0\u00a0<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d2b4f68 elementor-widget elementor-widget-heading\" data-id=\"d2b4f68\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">What Is the Purpose of Clinical Investigation With Medical Devices?\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-efb28d0 elementor-widget elementor-widget-text-editor\" data-id=\"efb28d0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Clinical investigation is needed for several different reasons like\u00a0<\/span><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">To meet specific regulatory requirements\u00a0<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">For investigational medical device\u00a0<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">To conduct premarket clinical investigation as part of the clinical evaluation, or a post market clinical follow up (PMCF) investigation as part of post market surveillance (PMS) activities.\u00a0\u00a0<\/span><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4f6d3b8 elementor-widget elementor-widget-heading\" data-id=\"4f6d3b8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">How Clinical Investigation and Clinical Evaluation are connected?\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-32790080 e-con-full e-flex e-con e-child\" data-id=\"32790080\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7ee301e elementor-widget elementor-widget-text-editor\" data-id=\"7ee301e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Clinical investigation is a process of creating clinical evidence which becomes a part of clinical evaluation. Though the purpose of both is to demonstrate clinical performance, clinical benefit, clinical safety, and\/or any undesirable side effects of a medical device, both the terms and methods to conduct the same are different.\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\">A clinical investigation is a clinical study conducted on human subjects to demonstrate the clinical effectiveness and safety of medical devices, whereas clinical evaluation is a theoretical and scientific review and appraisal of existing data from a variety of clinical data sources, with no direct involvement of human beings.\u00a0\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\">To summarize, clinical investigation and clinical evaluation are both significant for regulatory approvals of medical devices. And both collectively can be utilized to demonstrate clinical performance, safety, and clinical benefit of the medical device under consideration for regulatory approvals to gain access in respective markets. Unlike a clinical investigation, the clinical evaluation process serves a much broader purpose.\u00a0<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-30c388d elementor-widget elementor-widget-heading\" data-id=\"30c388d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">What Are the Essential Documents Generated for Clinical Investigation of Medical Devices?\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f88ea99 elementor-widget elementor-widget-text-editor\" data-id=\"f88ea99\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ol><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The clinical investigation plan (CIP):\u00a0\u00a0<\/span><\/li><\/ol><p><span style=\"font-weight: 400;\">The CIP must be created in a way that maximizes the scientific validity and reproducibility of the results of the investigation to achieve the investigation\u2019s purpose.\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\">It should have below components but not limited to;\u00a0<\/span><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Study rationale,\u00a0\u00a0<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Study objectives,\u00a0\u00a0<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Study design methodology,\u00a0<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Study monitoring,\u00a0\u00a0<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Study method and conduct,\u00a0\u00a0<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Record-keeping\u00a0\u00a0<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Method of analysis for the clinical investigation.\u00a0\u00a0<\/span><\/li><\/ul><p><span style=\"font-weight: 400;\">If part of this information is submitted in a separate document, it shall be referenced in the CIP.\u00a0\u00a0<\/span><\/p><ol start=\"2\"><li><span style=\"font-weight: 400;\"> The clinical investigation report (CIR): includes a critical evaluation of all the data gathered during the clinical investigation study.\u00a0<\/span><\/li><\/ol><p><span style=\"font-weight: 400;\">It should have below components but not limited to;\u00a0<\/span><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Clinical investigation background\u00a0<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Outcome measures\u00a0<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Clinical investigation conduct\u00a0<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Clinical investigation subjects\u00a0<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Deviations and amendments\u00a0<\/span><\/li><\/ul><p><span style=\"font-weight: 400;\">If part of this information is submitted in a separate document, it shall be referenced in the CIR.\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\">CIR should cover all results from the investigation considering the subject\u2019s demographic analysis of results with respect to chosen endpoints, details of subgroup analysis, compliance with the CIP, and follow-up of missing data.\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\">Discussion and general conclusions with respect to performance and safety results, risk assessment and clinical benefits, clinical relevance in the context of current clinical expertise, any special safety precautions for subject populations, implications for the investigational device, and investigational limitations.<\/span><\/p><p><span style=\"font-weight: 400;\">Operon Strategist is <\/span><a href=\"https:\/\/operonstrategist.com\/\"><span style=\"font-weight: 400;\">the leading medical device regulatory consultant in India<\/span><\/a><span style=\"font-weight: 400;\">, Providing clients with an array of services like turnkey consultation, system implementation, training, licensing, regulatory approvals, and certifications. We are also a medical device regulatory consultant and assist in\u00a0 <\/span><a href=\"https:\/\/operonstrategist.com\/elevateplus\/cdsco-india\/\"><span style=\"font-weight: 400;\">CDSCO medical device registration<\/span><span style=\"font-weight: 400;\">. <\/span><\/a><a href=\"https:\/\/operonstrategist.com\/contact-us\/\"><span style=\"font-weight: 400;\">Contact us for further details<\/span><\/a><span style=\"font-weight: 400;\">.\u00a0<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Any investigation aiming to verify the clinical performance, clinical benefit, clinical safety and\/or any undesirable side effects of a medical device is considered a clinical investigation of that device. It is One of the time and resource intensive challenges that manufacturers of medical devices may face.\u00a0 Clinical investigation is defined as any systematic investigation involving [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":9330,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[55],"tags":[],"class_list":["post-9329","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-regulatory"],"_links":{"self":[{"href":"https:\/\/operonstrategist.com\/br-en\/wp-json\/wp\/v2\/posts\/9329","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/operonstrategist.com\/br-en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/operonstrategist.com\/br-en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/operonstrategist.com\/br-en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/operonstrategist.com\/br-en\/wp-json\/wp\/v2\/comments?post=9329"}],"version-history":[{"count":10,"href":"https:\/\/operonstrategist.com\/br-en\/wp-json\/wp\/v2\/posts\/9329\/revisions"}],"predecessor-version":[{"id":9395,"href":"https:\/\/operonstrategist.com\/br-en\/wp-json\/wp\/v2\/posts\/9329\/revisions\/9395"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/operonstrategist.com\/br-en\/wp-json\/wp\/v2\/media\/9330"}],"wp:attachment":[{"href":"https:\/\/operonstrategist.com\/br-en\/wp-json\/wp\/v2\/media?parent=9329"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/operonstrategist.com\/br-en\/wp-json\/wp\/v2\/categories?post=9329"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/operonstrategist.com\/br-en\/wp-json\/wp\/v2\/tags?post=9329"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}