李彩霞,馬忠英,吳昌歸,李志奎#,劉春濤,吳亞梅,郝青林,韓曉雯,章學(xué)毓(1.吳起縣人民醫(yī)院,陜西吳起 100;.第四軍醫(yī)大學(xué)西京醫(yī)院呼吸科,西安 100;.四川大學(xué)華西醫(yī)院呼吸科,成都 1001;.重慶醫(yī)科大學(xué)第一附屬醫(yī)院呼吸科,重慶 0001;.昆明醫(yī)學(xué)院第一附屬醫(yī)院呼吸科,昆明 00;.河北省人民醫(yī)院呼吸科,石家莊 0001;.天津市人民醫(yī)院呼吸科,天津 00000)
渴、鼻腔發(fā)熱、舌根發(fā)麻、鼻腔發(fā)癢、鼻干。
苯環(huán)喹溴銨噴鼻劑治療感冒后急性鼻炎的臨床研究
李彩霞1,2*,馬忠英2,吳昌歸2,李志奎2#,劉春濤3,吳亞梅4,郝青林5,韓曉雯6,章學(xué)毓7(1.吳起縣人民醫(yī)院,陜西吳起 717600;2.第四軍醫(yī)大學(xué)西京醫(yī)院呼吸科,西安 710032;3.四川大學(xué)華西醫(yī)院呼吸科,成都 610041;4.重慶醫(yī)科大學(xué)第一附屬醫(yī)院呼吸科,重慶 400016;5.昆明醫(yī)學(xué)院第一附屬醫(yī)院呼吸科,昆明 650032;6.河北省人民醫(yī)院呼吸科,石家莊 050051;7.天津市人民醫(yī)院呼吸科,天津 300000)
目的:初步評(píng)價(jià)苯環(huán)喹溴銨噴鼻劑對(duì)感冒后急性鼻炎患者流涕癥狀的影響及安全性。方法:選取感冒后急性鼻炎患者238例,采用多中心、劑量平行對(duì)照、隨機(jī)、雙盲、安慰劑對(duì)照臨床試驗(yàn)設(shè)計(jì)方法,將患者分為A組(24例)、B組(24例)、C組(24例)、D組(24例)、E組(23例)、F組(24例)、G組(23例)、H組(24例)、I組(24例)、J組(24例),A~C組患者分別給予苯環(huán)喹溴銨噴鼻劑22.5、45、90 μg,均bid,每個(gè)鼻孔各1次;D~F組分別給予苯環(huán)喹溴銨噴鼻劑22.5、45、90 μg,均tid,每個(gè)鼻孔各1次;G~I(xiàn)組分別給予苯環(huán)喹溴銨噴鼻劑22.5、45、90 μg,均qid,每個(gè)鼻孔各1次;J組給予安慰劑。所有患者均連續(xù)治療(4±1)d。比較10組患者流涕癥狀評(píng)分及流涕持續(xù)時(shí)間,并評(píng)價(jià)其安全性。結(jié)果:10組患者流涕癥狀評(píng)分及流涕持續(xù)時(shí)間較治療前顯著改善,差異有統(tǒng)計(jì)學(xué)意義(P<0.05);I組患者改善情況和趨勢(shì)略優(yōu)于其余9組,但組間比較,差異無(wú)統(tǒng)計(jì)學(xué)意義(P>0.05)。10組患者不良反應(yīng)發(fā)生率比較,差異無(wú)統(tǒng)計(jì)學(xué)意義(P>0.05)。結(jié)論:苯環(huán)喹溴銨噴鼻劑90 μg,qid給藥治療感冒后急性鼻炎流涕癥狀評(píng)分及持續(xù)時(shí)間改善趨勢(shì)較為明顯,安全性好。
苯環(huán)喹溴銨噴鼻劑;感冒;急性鼻炎;流涕癥狀評(píng)分
感冒后急性鼻炎主要表現(xiàn)為黏膜卡他癥狀,如流涕、鼻癢、噴嚏、鼻塞等。根據(jù)病毒類型的不同,上述癥狀出現(xiàn)的概率為60%~100%,持續(xù)時(shí)間為3~5 d。合理使用對(duì)癥治療藥物有助于改善癥狀、縮短病程。苯環(huán)喹溴銨噴鼻劑是我國(guó)自主研發(fā)的一種新型1.1類膽堿能受體拮抗藥,用于治療感冒及過(guò)敏性鼻炎的卡他癥狀,有望成為治療鼻炎的理想候選藥[1-8]。本研究采用多中心、隨機(jī)、雙盲、安慰劑對(duì)照和劑量平行對(duì)照的方法,初步評(píng)價(jià)不同劑量苯環(huán)喹溴銨噴鼻劑治療感冒后急性鼻炎癥狀的有效性,以探索臨床合適的劑量和給藥時(shí)間。
1.1 納入與排除標(biāo)準(zhǔn)
納入標(biāo)準(zhǔn):(1)年齡在18~65歲,種族和性別不限,經(jīng)臨床診斷為感冒,且在起病48 h內(nèi),具有流涕、鼻癢、噴嚏、鼻塞等癥狀2項(xiàng)或2項(xiàng)以上(其中必須包括流涕),篩查期內(nèi)流涕癥狀評(píng)分均值≥2分。(2)生育年齡婦女在試驗(yàn)期間要采取避孕;男性受試者要避免配偶受孕。排除標(biāo)準(zhǔn):(1)非感冒所致急性鼻炎者;(2)合并鼻部其他疾病,如急慢性鼻竇炎、鼻中隔偏曲、鼻息肉、鼻部腫瘤者;(3)合并明顯的其他臟器疾病或全身性疾病者;(4)3個(gè)月內(nèi)有鼻、眼部損傷或手術(shù)史者;(5)對(duì)鼻、口或眼部減充血?jiǎng)?、抗組胺藥、激素有依賴性者;(6)營(yíng)養(yǎng)不良、藥物濫用、酗酒者;(7)對(duì)膽堿能拮抗劑類藥物過(guò)敏者;(8)精神上或法律上的殘疾患者;(9)白細(xì)胞總數(shù)(WBC)>10× 109L-1,或中性粒細(xì)胞(N)百分比>80%者;(10)正在服用抗膽堿能類藥物的患者。
1.2 研究對(duì)象
選取各研究組員醫(yī)院2010年10月-2011年6月感冒后急性鼻炎患者238例,采用多中心、隨機(jī)、雙盲、安慰劑對(duì)照的②a期藥物臨床試驗(yàn),以中心分層、區(qū)組隨機(jī)化方法分為A~J共10組,各組患者一般資料比較,差異均無(wú)統(tǒng)計(jì)學(xué)意義(P>0.05),具有可比性,詳見表1。研究方案經(jīng)組長(zhǎng)單位(第四軍醫(yī)大學(xué)西京醫(yī)院)醫(yī)學(xué)倫理委員會(huì)審核通過(guò),患者知情同意并簽署知情同意書。
1.3 治療方法
研究用藥:苯環(huán)喹溴銨噴鼻劑空白基質(zhì)(批號(hào):20100601);苯環(huán)喹溴銨噴鼻劑:22.5 μg/瓶(批號(hào):20100701),45 μg/瓶(批號(hào):20100702),90 μg/瓶(批號(hào):20100602)。上述空白基質(zhì)和試驗(yàn)用藥均由北京世橋生物制藥有限公司生產(chǎn)。本研究分為3個(gè)階段:篩選期0~1 d,治療期(4±1)d,隨訪期(4±1)d。
表1 各組患者一般資料比較(±s)Tab 1 Comparison of general information of patients in each group(±s)
表1 各組患者一般資料比較(±s)Tab 1 Comparison of general information of patients in each group(±s)
流涕持續(xù)時(shí)間,h 8.11±6.08 6.25±4.75 8.47±6.09 7.43±4.65 7.15±4.65 6.51±5.34 7.85±5.91 6.13±4.03 6.92±4.37 8.14±4.28 7.38**0.597組別n 女ABCDEFGHIJ 24 24 24 24 23 24 23 24 24 24 17(70.83)18(75.00)15(62.50)16(66.67)14(60.87)16(66.67)14(60.87)15(62.50)15(62.50)14(58.33)統(tǒng)計(jì)量P性別,例(%)男7(29.17)6(25.00)9(37.50)8(33.33)9(39.13)8(33.33)9(39.13)9(37.50)9(37.50)10(41.67)2.46*0.982年齡,歲36.21±11.86 34.92±13.18 34.33±11.96 32.54±13.16 36.52±14.07 30.83±9.84 37.00±13.12 32.29±11.37 31.88±9.12 33.96±11.89 8.10**0.524身高,cm 166.33±9.16 161.79±5.20 165.46±8.39 164.21±7.06 164.30±6.57 165.04±7.52 164.13±7.03 164.83±8.56 164.42±8.48 164.13±9.08 3.85**0.921體質(zhì)量,kg 61.31±8.92 59.79±7.39 60.87±8.64 58.25±10.61 59.74±10.93 60.02±8.62 62.06±13.70 59.73±9.41 57.81±11.10 58.65±10.47 4.51**0.875
注:*比較用CMH檢驗(yàn);**比較用Wilcoxon秩和檢驗(yàn)
Note:*CMH test for comparison;**Wilcoxon rank test for comparison
臨床研究按表2方式給藥,每次每個(gè)鼻孔各1噴,受試者每日實(shí)際用藥未滿4次的均用空白對(duì)照填充。填充辦法:每個(gè)患者發(fā)放4瓶藥,每瓶藥均寫明使用時(shí)間。各組受試者完全雙盲。
表2 各組患者給藥方案比較Tab 2 Comparison of therapy plan in each group
1.4 觀察指標(biāo)
(1)記錄10組患者流涕嚴(yán)重程度評(píng)分及持續(xù)時(shí)間。流涕嚴(yán)重程度評(píng)分標(biāo)準(zhǔn)[9]——無(wú)(0分):無(wú)體征/癥狀證據(jù);輕度(1分):體征/癥狀明顯存在,但受試者很少感覺到,且容易耐受;中度(2分):受試者明顯感覺到煩人的體征/癥狀,但可耐受;重度(3分):受試者不能耐受體征/癥狀,且體征/癥狀干擾了日常生活和/或睡眠。(2)觀察10組患者不良反應(yīng)發(fā)生情況。
1.5 統(tǒng)計(jì)學(xué)方法
采用SAS 9.1.3軟件對(duì)數(shù)據(jù)進(jìn)行統(tǒng)計(jì)分析。所有的統(tǒng)計(jì)數(shù)據(jù)均采用雙側(cè)檢驗(yàn),計(jì)數(shù)資料以例或率表示,計(jì)量資料以±s表示。P<0.05為差異有統(tǒng)計(jì)學(xué)意義。
2.1 10組患者治療前后流涕癥狀嚴(yán)重程度評(píng)分及持續(xù)時(shí)間比較
治療前,10組患者流涕癥狀嚴(yán)重程度評(píng)分及持續(xù)時(shí)間比較,差異無(wú)統(tǒng)計(jì)學(xué)意義(P>0.05);治療后,10組患者流涕癥狀嚴(yán)重程度評(píng)分較治療前顯著降低,且組間比較,差異均有統(tǒng)計(jì)學(xué)意義(P<0.05),詳見表3。從治療前后流涕癥狀得分統(tǒng)計(jì)折線圖可以清晰地看到A~I(xiàn)組對(duì)流涕癥狀緩解程度有較J組明顯的趨勢(shì),并且這種趨勢(shì)以90 μg/4次用藥者更加顯著,治療后流涕癥狀得分最低,詳見圖1、圖2、圖3、圖4。
表3 10組患者治療前后流涕癥狀嚴(yán)重程度評(píng)分及持續(xù)時(shí)間比較(±s)Tab 3 Comparison of rhinorrhea severity score and duration before and after treatment in 10 groups(±s)
表3 10組患者治療前后流涕癥狀嚴(yán)重程度評(píng)分及持續(xù)時(shí)間比較(±s)Tab 3 Comparison of rhinorrhea severity score and duration before and after treatment in 10 groups(±s)
組別n H P H P ABCDEFGHIJABCDEFGHIJ 24 24 24 24 23 24 23 24 24 24 24 24 24 24 23 24 23 24 24 24時(shí)間治療前14.730.0997.380.597治療后流涕癥狀嚴(yán)重程度評(píng)分,分2.08±0.58 2.50±0.51 2.46±0.59 2.33±0.64 2.30±0.70 2.21±0.59 2.35±0.71 2.33±0.48 2.00±0.66 2.46±0.66 0.79±0.78 0.67±0.64 0.92±0.83 0.96±0.69 0.91±0.90 0.54±0.83 0.78±0.67 0.67±0.70 0.38±0.71 1.25±0.85 23.800.005流涕持續(xù)時(shí)間,d 8.11±6.08 6.25±4.75 8.47±6.09 7.43±4.65 7.15±4.65 6.51±5.34 7.85±5.91 6.13±4.03 6.92±4.37 8.14±4.28 2.79±3.23 2.47±3.42 2.32±3.59 2.26±3.23 2.00±3.25 2.05±3.98 1.23±1.63 1.52±2.03 0.43±1.04 2.53±2.44 23.150.006
圖1 10組患者治療前后流涕癥狀評(píng)分比較Fig 1 Comparison of rhinorrhea symptom score among 10 groups before and after treatment
圖2 10組患者治療前后流涕癥狀評(píng)分變化率比較Fig 2 Comparison of change rate of rhinorrhea symptom score among 10 groups before and after treatment
圖3 10組患者治療前后每日流涕癥狀評(píng)分比較Fig 3 Comparison of daily rhinorrhea symptoms score among 10 groups before and after treatment
圖4 10組患者治療前后每日流涕癥狀評(píng)分變化率比較Fig 4 Comparison of change rate of daily rhinorrhea symtom score among 10 groups before and after treatment
2.2 安全性評(píng)價(jià)
10組患者中有8例發(fā)生不良反應(yīng)事件,組間比較差異無(wú)統(tǒng)計(jì)學(xué)意義(P>0.05)。其中,2例發(fā)生中度不良反應(yīng)事件,主要表現(xiàn)為急性氣管支氣管炎和反酸噯氣;6例發(fā)生輕度不良反應(yīng)事情,主要表現(xiàn)為味苦不適、口干口
渴、鼻腔發(fā)熱、舌根發(fā)麻、鼻腔發(fā)癢、鼻干。
苯環(huán)喹溴銨噴鼻劑是一種膽堿能拮抗藥,用于治療感冒及過(guò)敏性鼻炎的卡他癥狀。其作用機(jī)制主要是通過(guò)拮抗迷走神經(jīng)釋放的遞質(zhì)乙酰膽堿,阻止乙酰膽堿和毒蕈堿受體相互作用,從而抑制迷走神經(jīng)反射,達(dá)到減少腺體分泌的作用。
目前臨床上使用的感冒對(duì)癥治療藥物主要包括解熱鎮(zhèn)痛藥、抗過(guò)敏藥、減充血?jiǎng)┮约版?zhèn)咳藥、祛痰藥等。與本試驗(yàn)藥劑型和作用機(jī)制類似的藥物在國(guó)外有異丙托溴銨鼻用劑型[10],在國(guó)內(nèi)尚無(wú)。
本研究結(jié)果表明,給予成人感冒后鼻炎受試者苯環(huán)喹溴銨噴鼻劑連續(xù)治療(4±1)d,流涕癥狀評(píng)分及流涕持續(xù)時(shí)間較治療前有緩解。本次Ⅳa期臨床試驗(yàn)中常見不良反應(yīng)主要有味苦不適、口干口渴、鼻腔發(fā)熱、舌根發(fā)麻、鼻腔發(fā)癢、鼻干等,但程度都較輕微,均未構(gòu)成嚴(yán)重臨床問(wèn)題。
由于每組的樣本量較小,致使檢驗(yàn)效能偏低,療效指標(biāo)在不同劑量組以及空白對(duì)照組A~I(xiàn)組之間未顯示出統(tǒng)計(jì)學(xué)差異,但是由以上結(jié)果可以看到受試者流涕癥狀緩解程度較I組有明顯的趨勢(shì),并且以90 μg/4次用藥者的趨勢(shì)更加顯著。
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(編輯:黃 歡)
Clinical Study of Bencycloquidium Bromide Nasal Spray in the Treatment of Rhinitis after Cold
LI Caixia1,2,MA Zhongying2,WU Changgui2,LI Zhikui2,LIU Chuntao3,WU Yamei4,HAO Qinglin5,HAN Xiaowen6,ZHANG Xueyu7(1.Wuqi County People’s Hospital,Shanxi Wuqi 717600,China;2.Dept.of Respiratory,Xijing Hospital,F(xiàn)orth Military Medical University,Xi’an 710032,China;3.Dept.of Respiratory,West China Hospital of Sichuan University,Chengdu 610041,China;4.Dept.of Respiratory,the First Affiliated Hospital of Chongqing Medical University,Chongqing 400700,China;5.Dept.of Respiratory,the First Affiliated Hospital of Kunming Medical College,Kunming 650032,China;6.Dept.of Respiratory,Hebei Provincial People’s Hospital,Shijiazhuang 050051,China;7.Dept.of Respiratory,Tianjin Municipal People’s Hospital,Tianjin 300000,China)
OBJECTIVE:To evaluate the effects and safety of Bencycloquidium bromide nasal spray in the treatment of acute rhinitis after a cold.METHODS:A multicenter,dose parallel controlled,randomized,double-blind,placebo-controlled clinical trial was conducted.Two hundred and thirty-eight patients with acute rhinitis after a cold were selected and divided into group A(24cases),B(24 cases),C(24 cases),D(24 cases),E(23 cases),F(xiàn)(24 cases),G(23 cases),H(24 cases),I(24 cases),J(24 cases).Group A-C were given Bencycloquidium bromide nasal spray 22.5 μg,45 μg,90 μg,respectively,bid,spraying it once for each nostril.Group D-F were given Bencycloquidium bromide nasal spray 22.5 μg,45 μg,90 μg,respectively,tid,spraying it once for each nostril.Group G-I were given Bencycloquidium bromide nasal spray 22.5 μg,45 μg,90 μg,respectively,qid,spraying it once for each nostril.Group J was given placebo.All groups were treated for(4±1)d.Rhinorrhea score and continuous rhinorrhea duration were compared among 10 groups,and the safety was evaluated.RESULTS:The rhinorrhea score and continuous rhinorrhea duration of 10 groups were improved significantly,with statistical significance(P<0.05).The improvement and trend of group I was slightly better than other 9 groups,without statistical significance(P>0.05).There was no statistical significance in the incidence of ADR among 10 groups(P>0.05).CONCLUSIONS:Bencycloquidium bromide nasal spray with 90 μg,qid times significantly improves rhinorrhea score and continuous rhinorrhea duration with good safety.
Bencycloquidium bromide nasal spray;Cold;Acute rhinitis;Rhinorrhea score
R978.1
A
1001-0408(2017)05-0680-04
2016-07-15
2016-12-08)
*副主任醫(yī)師。研究方向:呼吸系統(tǒng)治療藥物研發(fā)。電話:029-84771162。E-mail:312740711@qq.com
#通信作者:主任醫(yī)師,教授,博士生導(dǎo)師。研究方向:哮喘治療藥物。電話:029-84771162。E-mail:1258225396@qq.com
DOI10.6039/j.issn.1001-0408.2017.05.29