{"id":3731,"date":"2023-11-20T12:32:32","date_gmt":"2023-11-20T12:32:32","guid":{"rendered":"https:\/\/brain.wales\/2023\/11\/cwrdd-ar-ymchwilydd-dr-cheney-drew\/"},"modified":"2026-04-10T14:13:25","modified_gmt":"2026-04-10T13:13:25","slug":"cwrdd-ar-ymchwilydd-dr-cheney-drew","status":"publish","type":"post","link":"https:\/\/brain.wales\/cy\/2023\/11\/cwrdd-ar-ymchwilydd-dr-cheney-drew\/","title":{"rendered":"Cwrdd \u00e2&#8217;r ymchwilydd: Dr Cheney Drew"},"content":{"rendered":"<h2>Fy enw i yw Dr Cheney Drew, ac rwy&#8217;n Gymrawd Ymchwil ac yn Uwch Reolwr Treialon Clinigol wedi&#8217;i leoli yng Nghanolfan Ymchwil Treialon ym Mhrifysgol Caerdydd.<\/h2>\n<p>&nbsp;<\/p>\n<h3 style=\"font-weight: 400;\"><strong>Amdanaf i<\/strong><\/h3>\n<p style=\"font-weight: 400;\">Y tu allan i&#8217;m gwaith ym Mhrifysgol Caerdydd, mae gen i lawer o bethau diddorol, o redeg ultra-farathon i gelf a chrefft, yn ogystal \u00e2 phobi cacennau. Ar un achlysur, pobais gacen ymennydd ar gyfer Calan Gaeaf a chefais wybod yn ddibynadwy gan gydweithwyr niwrolawfeddygol fod hwn yn gynrychiolaeth ffyddlon, ac efallai&#8217;n aflonyddgar, o&#8217;r peth go iawn!<\/p>\n<p>&nbsp;<\/p>\n<h3 style=\"font-weight: 400;\"><strong>Fy ymchwil<\/strong><\/h3>\n<p style=\"font-weight: 400;\">Rwy&#8217;n ymwneud \u00e2 dylunio a chyflwyno treialon clinigol o ansawdd uchel, gan ganolbwyntio ar anhwylderau niwroddirywiol a niwrolegol eraill. Gall hyn olygu cyflwyno meddyginiaethau newydd, neu wahanol ffyrdd o ddefnyddio meddyginiaethau presennol i &#8216;ymyriadau&#8217; nad ydynt yn seiliedig ar feddyginiaethau fel ymarfer corff i geisio brwydro yn erbyn clefydau.<\/p>\n<p style=\"font-weight: 400;\">Rwyf hefyd yn hwyluso BRAIN involve, y gr\u0175p cynnwys y cyhoedd a chleifion sy&#8217;n helpu i lywio ein gweithgareddau ymchwil.<\/p>\n<p style=\"font-weight: 400;\">Eleni, gweithiais gyda Dr Emma Lane i ddeall profiadau&#8217;r rhai sy&#8217;n cymryd rhan mewn treialon clinigol cymhleth ar gyfer cyflyrau dirywiol yr ymennydd, gyda ffocws ar glefyd Parkinson.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-1829 aligncenter\" src=\"https:\/\/brain.wales\/wp-content\/uploads\/2023\/11\/8-300x169.png\" alt=\"\" width=\"819\" height=\"462\" srcset=\"https:\/\/brain.wales\/wp-content\/uploads\/2023\/11\/8-300x169.png 300w, https:\/\/brain.wales\/wp-content\/uploads\/2023\/11\/8-1024x576.png 1024w, https:\/\/brain.wales\/wp-content\/uploads\/2023\/11\/8-768x432.png 768w, https:\/\/brain.wales\/wp-content\/uploads\/2023\/11\/8-1536x864.png 1536w, https:\/\/brain.wales\/wp-content\/uploads\/2023\/11\/8.png 1600w\" sizes=\"auto, (max-width: 819px) 100vw, 819px\" \/><\/p>\n<p>&nbsp;<\/p>\n<h3 style=\"font-weight: 400;\"><strong>Pam mae gen i ddiddordeb yn y maes ymchwil hwn  <\/strong><\/h3>\n<p style=\"font-weight: 400;\">Mae dau broblem fawr rydyn ni&#8217;n eu hwynebu wrth gynnal treial clinigol: perswadio pobl i gymryd rhan (recriwtio) a sicrhau bod pobl yn parhau i gymryd rhan tan y diwedd (cadw).<\/p>\n<p style=\"font-weight: 400;\">Mae&#8217;r materion hyn yn ei gwneud hi&#8217;n anoddach dod i gasgliadau pendant am y feddyginiaeth neu&#8217;r driniaeth sy&#8217;n cael ei phrofi oherwydd nad oes digon o ddata i ddangos bod y newidiadau i bobl sy&#8217;n cymryd rhan oherwydd y driniaeth ac nid oherwydd siawns.<\/p>\n<p style=\"font-weight: 400;\">Gobeithiwn, drwy ddeall profiad y cyfranogwr yn well, y gallwn ddylunio treialon clinigol sy&#8217;n ei gwneud hi&#8217;n haws ac yn fwy derbyniol i bobl gymryd rhan ynddynt ac aros, gan wneud y mwyaf o recriwtio a chadw a sicrhau bod gan y treial clinigol y cyfle gorau o roi ateb pendant am y driniaeth sy&#8217;n cael ei hastudio.<\/p>\n<p>&nbsp;<\/p>\n<h3 style=\"font-weight: 400;\"><strong>Ein canfyddiadau<\/strong><\/h3>\n<p style=\"font-weight: 400;\">Fe wnaethon ni ganfod bod cymryd rhan mewn treial clinigol yn dasg fawr i&#8217;r cyfranogwr, ei bartneriaid ac aelodau agos o&#8217;r teulu, er ei fod yn werth chweil ar y cyfan.<\/p>\n<p style=\"font-weight: 400;\">Dywedodd y cyfranogwyr fod cyfathrebu parhaus rhyngddynt a&#8217;r t\u00eem ymchwil yn hynod bwysig, yn enwedig pan ddaeth y treial i ben iddynt ond nad yw&#8217;r canlyniadau ar gael am beth amser.<\/p>\n<p style=\"font-weight: 400;\">Hefyd, gall y newid o fod yn gyfranogwr yn \u00f4l i fod yn glaf fod yn anodd iawn i&#8217;r cyfranogwr ac mae angen rheoli hynny&#8217;n ofalus, yn ogystal \u00e2 darparu taliad i gyfranogwyr am deithio a llety ymlaen llaw fel nad ydyn nhw&#8217;n cael eu gadael allan o boced.<\/p>\n<p style=\"font-weight: 400;\">Efallai eich bod chi&#8217;n meddwl nad yw rhai o&#8217;r ystyriaethau hyn yn arbennig o syndod ac yn aml maent eisoes wedi&#8217;u hystyried wrth gynllunio treialon clinigol. Fodd bynnag, mae ein data wedi dangos y byddai newidiadau bach yn y ffordd y caiff hyn ei reoli (h.y. talu am y costau hynny ymlaen llaw a pheidio \u00e2 gofyn i&#8217;r cyfranogwr wneud cais am ad-daliad) yn gwneud y profiad yn llawer gwell i gyfranogwyr.<\/p>\n<h3 style=\"font-weight: 400;\"><a href=\"http:\/\/www.eurogct.org\/LEARN\"><strong>Dysgu mwy am yr astudiaeth LEARN<\/strong><\/a><\/h3>\n<p style=\"font-weight: 400;\">Fe wnaethon ni greu rhai <a href=\"http:\/\/www.eurogct.org\/LEARN\">fideos gwybodaeth byr a dogfennaeth gysylltiedig y gellir eu defnyddio i gefnogi pobl \u00e2 chlefyd Parkinson i gymryd rhan mewn treialon clinigol<\/a> , gan ddefnyddio&#8217;r data o&#8217;n hastudiaeth.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Fy enw i yw Dr Cheney Drew, ac rwy&#8217;n Gymrawd Ymchwil ac yn Uwch Reolwr Treialon Clinigol wedi&#8217;i leoli yng Nghanolfan Ymchwil Treialon ym Mhrifysgol Caerdydd. &nbsp; Amdanaf i Y tu allan i&#8217;m gwaith ym Mhrifysgol Caerdydd, mae gen i lawer o bethau diddorol, o redeg ultra-farathon i gelf a chrefft, yn ogystal \u00e2 phobi [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":3567,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[18],"tags":[17],"class_list":["post-3731","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-heb-ei-gategoreiddio","tag-prydain-fawr"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - 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