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CompletedNCT04607889Updated Oct 13, 2022

A Study to Learn More About What Japanese Patients With Solid Tumors Think About Taking Medicine That is Based on Their Genetic Information

An observational study in Cancer Genomic Profiling, sponsored by Bayer. Completed at 1 site in Japan. Open to participants aged 20 Years and older. Per ClinicalTrials.gov, last updated 2022-10-13.

Sponsored by Bayer · Observational

Study type
Observational
Model
Cohort
Time perspective
Cross-sectional
Enrollment
605
Ages
20 Years and older
Sex
All
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Study summary

Researchers are looking for a better way to treat people with solid tumors. One new way is called cancer genomic medicine. In cancer genomic medicine, doctors use tests to look at the genetic information in a solid tumor. These tests are called panel tests. The results of the panel tests help doctors to choose the best type of medicine to treat that tumor.

In this study, the researchers want to learn more about what a large number of patients with solid tumors think are the burden and benefits of taking panel tests. The researchers also want to know what doctors who treat patients with solid tumors think about panel tests.

The study will include about 650 men and women in Japan who are at least 20 years old. About 340 of the participants will be patients with solid tumors who are taking medicine to help treat their tumors. About 310 of the patients will be doctors who are treating patients with solid tumors.

There will be 3 parts in this study. Part 1 will include patients with solid tumors. Parts 2 and 3 will include patients with solid tumors and doctors who are treating patients with solid tumors. In each part, the patients and doctors will answer questions about what they think of panel tests. During Part 1, all of the patients will answer questions in a teleconference. Some of the patients and physicians in Part 2 will also answer questions in a teleconference. During Part 2 and Part 3, all of the patients and doctors will complete an online questionnaire.

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Conditions studied

  • Cancer Genomic Profiling
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In context

Lead sponsor

Bayer is the lead sponsor of 1,643 studies on the registry; 57 are open to participants now.

Of its 209 completed or terminated interventional studies of FDA-regulated products, 129 (62%) have results posted.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
20 Years and older
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Non-probability sample

Study population

Part 1:

Adult female and male patients with a diagnosis of a solid tumor, who have taken or tried to take a panel test will be enrolled in the study.

Part 2 and Part 3 (patients):

Female and male patients with a diagnosis of a solid tumor and will be enrolled in the study.

Part 2 and Part 3 (physicians):

Physicians with experience in genomic medicine will be preferred as study participants but the sample will not be limited to them.

Inclusion criteria

Part 1:

  • Adult female or male patient
  • Diagnosis of a solid tumor
  • Patients familiar with panel tests to be defined as:

    • Patients who have taken a panel test
    • Patients who have not taken a panel test

      • Patients who have tried or considered taking a panel test
      • Patients who have been offered a panel test but refused
  • Signed informed consent
  • Is 20 years of age or older

Part 2 and Part 3 (patients):

  • Female or male patient
  • Diagnosis of a solid tumor (lung, or one of rare tumors defined by National Cancer Center and MHLW: mouth and lip, ovary and fallopian tube, urinary tract, soft tissue sarcoma, neuroendocrine, glioma, oropharynx, salivary, testis, parathesis, teratoma, skin melanoma, small intestine, nasal, nasal sinus, skin appendages, mesothelioma, GIST, vaginal and vulvar, thymic, nasopharynx, bone sarcoma, anus, uterine carcinosarcoma, penile, extragonadal germ cell, embryonal carcinoma, mucosa melanoma, pineal, brain and CNS, eye, peripheral nerve, trachea, melanoma of uvea, meningioma, histocytic and dendritic cell, trophoblastic tumor of placenta, Kaposi sarcoma, middle ear)
  • Sees the doctor for cancer treatment on regular basis (at least once every three months)
  • Signed informed consent
  • Is 20 years of age or older

Part 2 and Part 3 (physician):

  • Has prescribed anti-cancer drugs to patients with a solid tumor (lung or one of rare tumors defined by National Cancer Center and MHLW: mouth and lip, ovary and fallopian tube, urinary tract, soft tissue sarcoma, neuroendocrine, glioma, oropharynx, salivary, testis, parathesis, teratoma, skin melanoma, small intestine, nasal, nasal sinus, skin appendages, mesothelioma, GIST, vaginal and vulvar, thymic, nasopharynx, bone sarcoma, anus, uterine carcinosarcoma, penile, extragonadal germ cell, embryonal carcinoma, mucosa melanoma, pineal, brain and CNS, eye, peripheral nerve, trachea, melanoma of uvea, meningioma, histocytic and dendritic cell, trophoblastic tumor of placenta, Kaposi sarcoma, middle ear) in the last 3 months.
  • Signed informed consent

Exclusion criteria

Exclusion Criteria:

Part 1:

  • Non-Japanese speakers
  • Declaring to be too unwell to perform an interview

Part2 and Part 3 (patients):

  • Non-Japanese speakers
  • Declaring to be too unwell to complete the survey
  • Participation in the pilot study

Part 2 and Part 3 (physician):

  • Non-Japanese speakers
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Study design

Observational model
Cohort
Time perspective
Cross-sectional
Enrollment
605 participants (actual)
Patient registry
No

Groups and cohorts

  • Part 1 - Attribute development

    An elicitation phase to develop the list of attributes and levels based on literature review and telephone interviews with patients.

    Other: Survey

  • Part 2 - Pilot study

    A pilot phase consisting of a self-administered, online survey, to be completed by patients and physicians, followed by telephone interviews with a subsample of participants.

    Other: Survey

  • Part 3 - Main study

    The main study, with a self-administered, online survey, to be completed by cancer patients and physicians.

    Other: Survey

Interventions

  • OtherSurvey

    Interviews with study participants will be conducted by telephone or teleconference. The interview will focus on the participants experience with genomic tests, with the expectations, reasons for taking or declining it, hurdles encountered, satisfaction among the key themes to be discussed.

    Also known as: Interviews

06

What researchers measure

Primary outcomes

  1. Best-Worst Scaling scores showing patient preferences for the attributes of the process of taking panel tests

    Respondents will choose "Best" or "Worst" for prepared questions.

    Time frame: Up to 25 minutes

Secondary outcomes

  1. Best-Worst Scaling scores showing doctor preferences for the attributes of the process of taking panel tests

    Doctors will choose "Best" or "Worst" for prepared questions.

    Time frame: Up to 25 minutes

  2. Ranking of Best-Worst scaling scores for patients and for doctors

    Attributes will be ranked based on the responses by patients and doctors.

    Time frame: Up to 25 minutes

  3. Patient and doctor willingness to try/offer panel tests based on different hypothetical conditions of panel tests and drugs in cancer genomic medicine

    Willingness to try questions based on hypothetical conditions would enable the policy makers and thought leaders improve the clinical practice of cancer genomic medicine in a patient-centric way.

    Time frame: Up to 25 minutes

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Study locations

1 site
  • Many locations
    Multiple Locations, Japan
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References and documents

Individual participant data

Plan to share: No — Availability of this study's data will later be determined according to Bayer's commitment to the EFPIA/PhRMA "Principles for responsible clinical trial data sharing". This pertains to scope, timepoint and process of data access. As such, Bayer commits to sharing upon request from qualified researchers patient-level clinical trial data, study-level clinical trial data, and protocols from clinical trials in patients for medicines and indications approved in the US and EU as necessary for conducting legitimate research. This applies to data on new medicines and indications that have been approved by the EU and US regulatory agencies on or after January 01, 2014. Interested researchers can use www.clinicalstudydatarequest.com to request access to anonymized patient-level data and supporting documents from clinical studies to conduct research. Information on the Bayer criteria for listing studies and other relevant information is provided in the Study sponsors section of the portal.

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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Oct 13, 2022, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT04607889
Lead sponsor
Bayer
Responsible party
Sponsor
First posted
Oct 29, 2020
Start date
Dec 15, 2020
Primary completion
Aug 1, 2022
Completion
Sep 15, 2022
Last update
Oct 13, 2022

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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This study is completed, as verified in Oct 2022. You cannot join it, but the record below documents what was studied.

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